McKeefery, W. J. (1970). Parameters of learning: Perspective in higher education today. Southern Illinois University Press.
Citazione stile Chigago Style (17a edizione)McKeefery, William James. Parameters of Learning: Perspective in Higher Education Today. Carbondale: Southern Illinois University Press, 1970.
Citatione MLA (9a ed.)McKeefery, William James. Parameters of Learning: Perspective in Higher Education Today. Southern Illinois University Press, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.