APA aipamena

Sivasankaran, M., & Raveendran, P. (2000). Paristhithi parichayakosham. Kerala Sastra Sahitya Parishad.

Chicago Style aipamena

Sivasankaran, M., and P.K Raveendran. Paristhithi Parichayakosham. Kochi: Kerala Sastra Sahitya Parishad, 2000.

MLA aipamena

Sivasankaran, M., and P.K Raveendran. Paristhithi Parichayakosham. Kerala Sastra Sahitya Parishad, 2000.