Mariyamma Tharakan. (2003). Karshika vijnanam. State institute of languages.
Chicago Edition CitationMariyamma Tharakan. Karshika Vijnanam. Thiruvanathapuram: State institute of languages, 2003.
MLA Edition CitationMariyamma Tharakan. Karshika Vijnanam. State institute of languages, 2003.
Warning: These citations may not always be 100% accurate.