Gopimani, R. (1980). Keralattile Karakrsi. State Institute of Languages.
Chicago Edition CitationGopimani, R. Keralattile Karakrsi. Trivandrum: State Institute of Languages, 1980.
Cita MLAGopimani, R. Keralattile Karakrsi. State Institute of Languages, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.