Karthikeyan, S. (1996). Madhyakala Kerala bhasha (m). State Institute of Languages.
Chicago Edition CitationKarthikeyan, Shornur. Madhyakala Kerala Bhasha (m). TVPM: State Institute of Languages, 1996.
MLA Edition CitationKarthikeyan, Shornur. Madhyakala Kerala Bhasha (m). State Institute of Languages, 1996.
Warning: These citations may not always be 100% accurate.