APA引文

Perraton, H. D. (2000). Open and distance learning in the developing world. Routledge.

Chicago Style (17th ed.) Citation

Perraton, H. D. Open and Distance Learning in the Developing World. London: Routledge, 2000.

MLA引文

Perraton, H. D. Open and Distance Learning in the Developing World. Routledge, 2000.

警告：這些引文格式不一定是100％准確.