Ramakrishna Pillai, K. (1981). Ganithasastrathile athikayanmar. Kerala state institute.
Chicago Edition CitationRamakrishna Pillai, K. Ganithasastrathile Athikayanmar. Trivandrum: Kerala state institute, 1981.
MLA Edition CitationRamakrishna Pillai, K. Ganithasastrathile Athikayanmar. Kerala state institute, 1981.
Warning: These citations may not always be 100% accurate.