Sukumara Pillai. (1988). Vyaktivivekam. State institute of Languages.
Chicago Edition CitationSukumara Pillai. Vyaktivivekam. Trivandrum: State institute of Languages, 1988.
MLA Edition CitationSukumara Pillai. Vyaktivivekam. State institute of Languages, 1988.
Warning: These citations may not always be 100% accurate.