APA aipamena

Nanukkuttan, K. (1972). Pennorunniyal. Sree Narasimhavilasam.

Chicago Style aipamena

Nanukkuttan, Kavanlayam. Pennorunniyal. Thuravoor: Sree Narasimhavilasam, 1972.

MLA aipamena

Nanukkuttan, Kavanlayam. Pennorunniyal. Sree Narasimhavilasam, 1972.