Cita APA

Keegan, D. (1996). Foundations of distance education. Routledge & Kegan Paul Ltd.

Chicago Edition Citation

Keegan, Desmond. Foundations of Distance Education. London: Routledge & Kegan Paul Ltd, 1996.

Cita MLA

Keegan, Desmond. Foundations of Distance Education. Routledge & Kegan Paul Ltd, 1996.