McKeefery, W. J. (1970). Parameters of learning: Perspective in higher education today. Southern Illinois University Press.
Čikaški stil citiranja (17. izdanje)McKeefery, William James. Parameters of Learning: Perspective in Higher Education Today. Carbondale: Southern Illinois University Press, 1970.
MLA način citiranja (9. izdanje)McKeefery, William James. Parameters of Learning: Perspective in Higher Education Today. Southern Illinois University Press, 1970.
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