APA aipamena

Narayana Pillai, P. K. (1988). Kerala Varma. Sahitya Akademi.

Chicago Style aipamena

Narayana Pillai, P. K. Kerala Varma. New Delhi: Sahitya Akademi, 1988.

MLA aipamena

Narayana Pillai, P. K. Kerala Varma. Sahitya Akademi, 1988.