Bharathan, P. (1975). Intyayute Bhuvijnanam. State Institute of Languages.
Chicago Edition CitationBharathan, P.K. Intyayute Bhuvijnanam. Trivandrum: State Institute of Languages, 1975.
MLA引文Bharathan, P.K. Intyayute Bhuvijnanam. State Institute of Languages, 1975.
警告:這些引文格式不一定是100%准確.