APA استشهاد

Krishna Pillai, C. A. (1990). Changampuzhayude padyakruthikal.

استشهاد بنمط شيكاغو

Krishna Pillai, Changampuzha; Author. Changampuzhayude Padyakruthikal. Kottayam, SPCS, 1990.

MLA استشهاد

Krishna Pillai, Changampuzha; Author. Changampuzhayude Padyakruthikal. 1990.