D Andiappa Pillai. (1970). Descriptive Grammar of Kalittokai. University of Kerala.
Chicago Edition CitationD Andiappa Pillai. Descriptive Grammar of Kalittokai. Trivandrum: University of Kerala, 1970.
MLA Edition CitationD Andiappa Pillai. Descriptive Grammar of Kalittokai. University of Kerala, 1970.
Warning: These citations may not always be 100% accurate.