APA aipamena

Raman pilla & Narayanan pilla. (1964). Prasnopanishathu. Sreeramavilasam.

Chicago Style aipamena

Raman pilla & Narayanan pilla. Prasnopanishathu. Kollam: Sreeramavilasam, 1964.

MLA aipamena

Raman pilla & Narayanan pilla. Prasnopanishathu. Sreeramavilasam, 1964.