APA citiranje

KEEGAN, D. (1996). Foundations of distance education.-- Ed. 3. Routledge.

Chicago Style (17th ed.) Citation

KEEGAN, Desmond. Foundations of Distance Education.-- Ed. 3. London: Routledge, 1996.

MLA citiranje

KEEGAN, Desmond. Foundations of Distance Education.-- Ed. 3. Routledge, 1996.