Parameswaran Pillai, V. R. (1963). Praacheena likhithangal.
Chicago Edition CitationParameswaran Pillai, V R. Praacheena Likhithangal. 1963.
MLA Edition CitationParameswaran Pillai, V R. Praacheena Likhithangal. 1963.
Warning: These citations may not always be 100% accurate.