APA استشهاد

Hawking, S., & Rajagopal Kamath, A. (2004). Prapancham churungiya vaakkukalil (2nd. ed.). Rainbow Book Publishers.

استشهاد بنمط شيكاغو

Hawking, Stephen, و A. Rajagopal Kamath. Prapancham Churungiya Vaakkukalil. 2nd. ed. Chengannur: Rainbow Book Publishers, 2004.

MLA استشهاد

Hawking, Stephen, و A. Rajagopal Kamath. Prapancham Churungiya Vaakkukalil. 2nd. ed. Rainbow Book Publishers, 2004.