Koyithampuran, K. (1991). Ravanavijayam.
Chicago Edition CitationKoyithampuran, Kilimanoor. Ravanavijayam. Trichur, Kerala Sahitya Akademi, 1991.
MLA引文Koyithampuran, Kilimanoor. Ravanavijayam. 1991.
警告：這些引文格式不一定是100％准確.
APA引文