Παραπομπή APA

Hawking, S., & Rajagopal Kamata, A. t. (2004). Prapancham churungiya vakkukalil (2nd ed.). Rainbow book.

Παραπομπή Chicago Style

Hawking, Stephen, και A. tr Rajagopal Kamata. Prapancham Churungiya Vakkukalil. 2nd ed. Chengannur: Rainbow book, 2004.

Παραπομπή MLA

Hawking, Stephen, και A. tr Rajagopal Kamata. Prapancham Churungiya Vakkukalil. 2nd ed. Rainbow book, 2004.