Rajasekharan P K. (1998). Pithrughatikaram: O V Vijayante kalayum darsanavum. D C Books.
Chicago Edition CitationRajasekharan P K. Pithrughatikaram: O V Vijayante Kalayum Darsanavum. Kottayam: D C Books, 1998.
Cita MLARajasekharan P K. Pithrughatikaram: O V Vijayante Kalayum Darsanavum. D C Books, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.