M R Gopalakrishnan nair. (1971). Karshika keedavijananam. State institute of languages.
Chicago Edition CitationM R Gopalakrishnan nair. Karshika Keedavijananam. State institute of languages, 1971.
MLA Edition CitationM R Gopalakrishnan nair. Karshika Keedavijananam. State institute of languages, 1971.
Warning: These citations may not always be 100% accurate.