Venugopal Reddy, V., & Manjulika, S. (2000). The World of open and distance learning. Viva Books.
Chicagoスタイル(17版)引用形式Venugopal Reddy, V., , S. Manjulika. The World of Open and Distance Learning. New Delhi: Viva Books, 2000.
MLA(8版)引用形式Venugopal Reddy, V., , S. Manjulika. The World of Open and Distance Learning. Viva Books, 2000.
警告: この引用は必ずしも正確ではありません.