Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

Nanukkuttan, Kavanlayam. Pennorunniyal. Sree Narasimhavilasam, 1972.