APA استشهاد

Chopra, P., & Copra, P. (1999). Encyclopedia of Asian Culture. Vision Books.

استشهاد بنمط شيكاغو

Chopra, P.N, و Prabha Copra. Encyclopedia of Asian Culture. New Delhi: Vision Books, 1999.

MLA استشهاد

Chopra, P.N, و Prabha Copra. Encyclopedia of Asian Culture. Vision Books, 1999.