Bandura, A. (1977). Social learning theory. Englewood Cliffs, N.J.: Prentice Hall.

Bardin, Laurence (1991). Análise de conteúdo. Lisboa: Edições 70. (Trabalho original francês publicado em 1977)

Baskett, H. K. (1991). Processes involved with developing autonomous learning competencies. In H. Long & Associates, Self-directed learning: consensus & conflict. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 245-272.

Baudin, M., Dupuis, F. & Tremblay, N. A. (1992). Le contrat d'apprentissage. Documento apresentado para GIRAT (Group for Interdisciplinary Research on Autonomy and Training).

Berelson, B. (1954). Content analysis. In G. Lindzey e E. Aronson (Eds.). Handbook of social psychology. Reading. Addison-Wesley.

Bogdam, R. & Biklen, S. (1982). Qualitative research for education. Boston: Allynand Bacon.

Borg, W. R. & Gall, M. D. (1984). Educational research: an introduction. New York: Longman.

Brocket, R. & Hiemstra, R. (1991). Self-direction in adult learning: perspectives on theory, research, and practice. London & New York: Routledge & Keagan Paul.

Brocket, R. & Hiemstra, R. (1994). Resistance to self-direction in learning can be overcome. New Directions for Adult and Continuing Education, nº 64, 89-92.

Brookfield, Stephen (1984). Self-directed adult learning: a critical paradigm. Adult Education Quartely, 35 (2), 59-71.

Brookfield, Stephen (1985). Self-directed learning: a critical review of research. In S. Brookfield (Ed.), Self-directed learning: from theory to practice. San Francisco: Jossey-Bass, 5-16.

Brookfield, Stephen (1986). Understanding and facilitating adult learning. San Francisco, CA: Jossey-Bass.

Brookfield, Stephen (1987). Developing critical thinkers: challenging adults to explore alternative ways of thinking and acting. San Francisco, CA: Jossey-Bass.

Brookfield, Stephen (1988). Conceptual, methodological and practical ambiguities in self-directed learning. In H. Long & Associates, Self-directed learning: application and theory. Georgia: Adult Education Department, University of Georgia, 1-10.

Brookfield, Stephen (1993). Self-directed learning, political clarity, and the critical practice of adult education. Adult Education Quartely, 43, nº 4 (Spring 1993), 227-242.

Brookfield, Stephen (1995). Adult learning: an overview. In A. Tuinjman (Ed.), International encyclopedia of Education. Oxford: Pergamon Press.

Brouchard, Paul (1996). Towards an etiological model of self-directed professional development. Documento apresentado para GIRAT (Group for Interdisciplinary Research on Autonomy and Training).

Caffarella, Rosemary (1983). Fostering self-directed learning in post-secondary education: the use of learning contracts. Lifelong Learning, 7(3),7-10, 25-26.

Caffarella, Rosemary (1992). Research in self-directed learning: some critical observations. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 119-130.

Caffarella, Rosemary (1993). Self-directed learning. New Directions for Adult and Continuing Education, nº 57, 25-35.

Caffarella, R. & O'Donnell, J. (1988). Research in self-directed learning: past, present and future trends. In H. Long & Associates, Self-directed learning: application and theory. Georgia: Adult Education Department, University of Georgia, 65-98.

Candy, Philip (1987). Reframing research into self-direction in adult education: a constructivist perspective. Tese de doutoramento não publicada. The University of British Columbia.

Candy, Philip (1990). The transition from learner-control to autodidaxy: more than meets the eye. In H. Long & Associates, Advances in research and practice in self-directed learning. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 9-46.

Candy, Philip (1991). Self-direction for lifelong learning. San Francisco, CA: Jossey-Bass.

Cavaliere, Lorraine (1990). The wright brothers as self-directed learners: the role and relation of goal setting, feedback and motivation during the process of their self-directed learning project. In H. Long & Associates, Advances in research and practice in self-directed learning. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 221-234.

Chene, Adele (1983). The concept of autonomy in adult education: a philosophical discussion. Adult Education Quartely, 34(1), 38-47.

Cheren, M. I. (1983). Helping learners achieve greater self-direction. In R. M. Smith (Ed.), Helping adults learn how to learn. New Directions for Continuing Education, Number 19. San Francisco, CA: Jossey-Bass.

Collins, M. (1987). Self-directed learning and the misappropriation of adult education practice. In M. Gillen & A. Burkholder (Eds.), Canadian Association for the Study of Adult Education Conference Proceedings, Antigonish, Nova Scotia: St. Francis Xavier University, 68-85.

Confessore, Gray & Confessore, Sharon (1992). In search of consensus in the study of self-directed learning. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 25-46.

Couceiro, Maria Loreto (1992). Processos de autoformação: uma produção singular de si próprio. Tese de mestrado não publicada, Universidade Nova, Faculdade de Ciências e Tecnologia, Lisboa.

Couceiro, Maria Loreto (1995). Autoformação e contexto profissional. Formar, Instituto do Emprego e Formação Profissional, nº 14, 6-15.

Cross, R. P. (1984). Adults as learners. San Francisco: Jossey-Bass.

Danis, Claudia (1992). A unifying framework for data-based research into adult self-directed learning. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 47-72.

Danis, C. & Tremblay, N. A. (1988). Autodidactic learning experiences: questioning established adult learning principles. In H. Long & Associates, Self-directed learning: application and theory. Georgia: Adult Education Department, University of Georgia, 171-197.

Elias, J. L. & Merreiam, S. (1980). Philosophical foundations of adult education. Florida: Krieger.

Félix, António Bagão (1991). Formação profissional em portugal: que papel nos anos 90?. Formar, Instituto do Emprego e Formação Profissional, nº 14, 51-58.

Foucher, R. & Brézot, F. (1996). Self-directed learning in health care institutions: an analysis of policies and practices. Documento apresentado para GIRAT (Group for Interdisciplinary Research on Autonomy and Training).

Foucher, R. & Gosselin, A. (1994). A commitment to learner-autonomy at quebec-telephone: a case study of inter-service internships and formal recognition of self-acquired knowledge. Documento apresentado para GIRAT (Group for Interdisciplinary Research on Autonomy and Training).

Foucher, R. & Tremblay, N. A. (1992). Self-directed learning in the workplace: a framework for analysis. Conferência apresentada no VII Simpósio Internacional sobre a Aprendizagem Autodirigida (Janeiro de 1992), Palm Beach.

Garrison, D. R. (1989). Facilitating self-directed learning: not a contradiction in terms. In H. Long & Associates, Self-directed learning: emerging theory & practice. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 53-62.

Garrison, D. R. (1992). Critical thinking and self-directed learning in adult education. Adult Education Quartely, nº 2, 102-116.

Garrison, D. R. & Bayton, M. (1987). Beyond independence in distance education: the concept of control. The American Journal of Lifelong Education, 6, 309-318.

Gestner, Lorraine (1990). On the theme and variations of self-directed learning. In Huey Long & Associates, Advances in research and practice in self-directed learning. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 67-92.

Gerstner, Lorraine (1992). What's in a name? The language of self-directed learning. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 73-96.

Gibbons, M. & Phillips, G. (1984). Challenging students to excel. In Malcom Knowles (Ed.), Andragogy in action: applying modern principles of adult learning. San Francisco: Jossey-Bass.

Goete, J. P. & Lecompre, M. D. (1988). Etnografia y deseño cualitativo en investigation educativa. Editiones Morata. (Trabalho original em inglês publicado em 1984)

Griffin, Virginia (1983). Self-directed adult learners and learning. Washington, D.C.: National Society for Internships and Experiential Education. (ERIC Document Reproduction Service Nº ED 260 639.)

Grow, Gerald (1991). The staged self-directed learning model. In H. Long & Associates, Self-directed learning: consensus & conflict. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 199-226.

Guglielmino, Lucy (1977/1978). Development of the self-directed learning readiness scale. Doctoral dissertation, University of Georgia, 1977. Dissertation Abstracts International, 38, 6467A.

Hammond, M. & Collins, R. (1991). Self-directed learning. London: Kogan Page.

Hiemstra, Roger (1982). Self-directed adult learning: some implications for practice. Occasional paper nº 2. Syracuse, New York: Syracuse University. (ERIC Document Reproduction Service Nº ED 262 259.)

Hiemstra, Roger (1992). Individualizing the instructional process: what we have learned from two decades of research on self-direction in learning. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 323-344.

Hiemstra, Roger (1994). Self-directed learning. In T. Hunsen & T. Postlethwaite (Eds.), The international encyclopedia of education (2ª ed.), Oxford: Pergamon Press.

Hiemstra, R. & Sisco, B. (1990). Individualizing instruction: making learning personal, empowering, and successful. San Francisco, CA: Jossey-Bass.

Jarvis, P (1987). Adult learning in the social context. London: Croom Helm.

Jarvis, P. (1990). The future of self-directed learning research. Paper presented at the Commission of Professors, Salt Lake City, Utah. (ERIC Document Reproduction Service Nº ED 333 148, 63-64.)

Jarvis, P. (1990). Self-directed learning and the theory of adult education. In H. Long & Associates, Advances in research and practice in self-directed learning. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 47-66.

Kasworm, Carol (1983). Towards a paradigm of developmental levels of self-directed learning. Presented at the annual meeting of the American Educational Research Association, Abril 1983, Montreal: American Educational Research Association. (ERIC Document Reproduction Service Nº ED 230 705.)

Kasworm, Carol (1988). Self-directed learning in institutional contexts: an exploratory study of adult self-directed learners in higher education. In H. Long & Associates, Self-directed learning: application and theory. Georgia: Adult Education Department, University of Georgia, 65-97.

Kasworm, Carol (1992). Adult learners in academic settings: self-directed learning within the formal learning context. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 223-244.

Kerka, Sandra (1994). Self-directed learning: myths and realities. Columbus, Ohio: ERIC Clearinghouse on Adult Career and Vocational Education. (ERIC Document Reproduction Service Nº ED 365 818.)

Knapper, C. K. & Cropley, A. J. (1985). Lifelong learning and higher education. London: Kogan Page.

Knox, A. (1986). Helping adults learn. San Francisco, CA: Jossey-Bass.

Knowles, Malcom (1970). The modern practice of adult education. New York: Association Press.

Knowles, Malcom (1975). Self-directed learning. Chicago: Follett Publishing Co.

Knowles, Malcom (1980). The modern practice of adult education: from pedagogy to andragogy. Chicago: Follett Publishing Co.

Knowles, Malcom (1984). Andragogy in action: applying modern principles of adult learning. San Francisco: Jossey-Bass.

Knowles, Malcom (1985). Using learning contracts. San Francisco, CA: Jossey-Bass.

Knowles, Malcom (1986). The adult learner: a neglected species (3ª ed.). Houston: Gulf Publishing Company.

Loacker, G. & Doherty, A. (1984). Self-directed undergraduate study. In Malcom Knowles, Andragogy in action: applying modern principles of adult learning, San Francisco: Jossey-Bass.

Long, Huey (1987). Self-directed learning and learning theory. Unpublished paper presented at Commission of Professors Conference, Washington, D.C.

Long, Huey (1989). Self-directed learning: emerging theory and practice. In H. Long & Associates, Self-directed learning: emerging theory & practice. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 1-11.

Long, Huey (1990). Changing concepts of self-direction in learning. In H. Long & Associates, Advances in research and practice in self-directed learning. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 1-7.

Long, Huey (1991). Self-directed learning: consensus and conflict. In H. Long & Associates, Self-directed learning: consensus & conflict. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 1-9.

Long, Huey (1991). Chalenges in the study and practice of self-directed learning. In H. Long & Associates, Self-directed learning: consensus & conflict. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 11-28.

Long, Huey (1992). Learning about self-directed learning. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 1-8.

Long, Huey (1992). Philosophical, psychological and practical justifications for studying self-direction in learning. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 9-24.

Magalhães, José (1995). Roteiro prático da internet (4ª ed). Lisboa: Quetzal.

Matson, F. W. (1973). Without / within: behaviorism and humanism. California: Brooks / Cole.

Merriam, S. B. (1988). Case study research in education. San Francisco, CA: Jossey-Bass.

Merriam, S. & Caffarella, R. (1991). Learning in adulthood: a comprehensive guide. San Francisco, CA: Jossey-Bass.

Mezirow, Jack (1981). A critical theory of adult learning and education. Adult Education, 32, 3-27.

Mezirow, Jack (1985). A critical theory of self-directed learning. In S. Brookfield (Ed.), Self-directed learning: from theory to practice. San Francisco: Jossey-Bass, 17-30.

Mezirow, Jack, and Associates (1990). Fostering critical reflection in adulthood: a guide to transformative and emancipatory learning. San Francisco, CA: Jossey-Bass.

Mezirow, Jack (1991). Transformative dimensions of adult learning. San Francisco, CA: Jossey-Bass.

Neufeld, V. R. & Barrows, H. S. (1984). Preparing medical students for lifelong learning. In Malcom Knowles. Andragogy in action: applying modern principles of adult learning, San Francisco: Jossey-Bass, 207-226.

Patton, N. Q. (1980). Qualitative evaluation methods. Beverlly Hills, CA: Sage.

Piskurish, George M. (1992). Preparing the learner for self-directed learning. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 309-322.

Rogers, Carl (1961). On becoming a person: a therapist's view of psychotherapy. Boston: Houghton, Mifflin Co.

Rogers, Carl (1965). The place of the person in the new world of the behavioral sciences. In F. T. Severin (Ed.), Humanistic viewpoints in psychology. New York: McGraw Hill.

Rutland, A. M., Guglielmino, L. M. (1987). Increasing readiness for self-directed learning: a facilitator's manual for ten self-directed learning group modules for adults. Florida Atlantic University, Adult Education Office. (ERIC Document Reproduction Service Nº ED 324 466.)

Sande, Robert (1984). Involving the community as a resource for learning. In Malcom Knowles (Ed.), Andragogy in action: applying modern principles of adult learning, San Francisco: Jossey-Bass.

Santos, Adérito M. (1990). A aptidão à autoformação. Formar, Instituto do Emprego e Formação Profissional, nº 11, 49-52.

Sgroi, Angela (1990). The drive to learn: self-directed learning in a formal institutional setting. In H. Long & Associates, Advances in research and practice in self-directed learning. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 249-264.

Sisco, Burton (1990). Self-directed thinking and the year 2025. Paper presented at the Commission of Professors, Salt Lake City, Utah. (ERIC Document Reproduction Service Nº ED 333 148, 65-66.)

Skager, R. W. (1984). Organizing schools to encourage self-direction in learners. Oxford / Hamburg: Pergamon Press / Unesco Institute for Education.

Smith, R. M. (1988). Learning how to learn: applied theory for adults. Milton Keynes: Open University Press.

Smith, R. M. (1990). Learning to learn across the lifespan. Oxford: Jossey-Bass.

Spear, G. E. & Mocker, D. W. (1984). The organizing circumstance: environmental determinants in self-directed learning. Adult Education Quartely, 35(1), 1-10.

Spear, G. E. (1988). Beyond the organizing circumstances: a search for methodology for the study of self-directed learning. In H. Long & Associates, Self-directed learning: application and theory. Georgia: Adult Education Department, University of Georgia, 119-221.

Sprinthall, N., Sprinthall., R. & Oja, S. (1994). Educational psychology: a developmental approach (6 ed.). New York: McGraw Hill.

Steele, Sara (1991). Reflection on a personal self-directed independent learning activity. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 177-198.

Steele, Sara (1992). Evaluation and self-directed learning. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 287-307.

Straka, G. A. & Will, J. (1992). Self-directed learning in the federal republic of germany. In H. Long & Associates, Self-directed learning: application and research. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 209-222.

Taylor, S. J. & Bogdan, R. (1984). Qualitative research methods: the search for meanings (2ª ed.). New York: John Willey.

Tough, A. (1967). Learning without a teacher: a study of tasks and assistance during adult self-teaching projects. Toronto: Ontario Institute for Studies in Education.

Tough, A. (1971). The adults learning projects: a fresh approach to theory and practice in adult learning. Toronto: Ontario Institute for Studies in Education.

Tremblay, N. A. & Theil, J. P. (1991). A conceptual model of autodidactism. In H. Long & Associates, Self-directed learning: consensus & conflict. Norman, Oklahoma: Oklahoma Research Center for Continuing Professional and Higher Education, University of Oklahoma, 29-51.

Vala, Jorge (1987). A análise de conteúdo. In A. S. Silva & J. M. Pinto (Eds.), Metodologia das ciências sociais, Porto: Edições Apontamentos, 101-126.

Watson, D. L. & Tharp, R. G. (1977). Self-directed behavior: self-modification for personal adjustment. California: Brooks / Cole.