APA引文

Venugopal Reddy.V, E. (2006). World of open and distance learning. Viva books.

Chicago Edition Citation

Venugopal Reddy.V, Ed. World of Open and Distance Learning. New Delhi: Viva books, 2006.

MLA引文

Venugopal Reddy.V, Ed. World of Open and Distance Learning. Viva books, 2006.

警告：这些引文格式不一定是100％准确.