APA (7th ed.) Zitazioa
Brockett, R. G. (1988). Ethical issues in adult education. Teachers College, Columbia University.
Chicago Style (17th ed.) Zitazioa
Brockett, Ralph Grover. Ethical Issues in Adult Education. New York: Teachers College, Columbia University, 1988.
MLA (9th ed.) Zitazioa
Brockett, Ralph Grover. Ethical Issues in Adult Education. Teachers College, Columbia University, 1988.
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