Gopimani, R. (1980). Keralattile Karakrsi. State Institute of Languages.
Chicago Edition CitationGopimani, R. Keralattile Karakrsi. Trivandrum: State Institute of Languages, 1980.
MLA引文Gopimani, R. Keralattile Karakrsi. State Institute of Languages, 1980.
警告:這些引文格式不一定是100%准確.