APA aipamena

Perraton, H. D. (2007). Open and distance learning in the developing world (2nd ed.). Routledge.

Chicago Style aipamena

Perraton, H. D. Open and Distance Learning in the Developing World. 2nd ed. London: Routledge, 2007.

MLA aipamena

Perraton, H. D. Open and Distance Learning in the Developing World. 2nd ed. Routledge, 2007.