K P S Menon. (1983). Chengannur Raman Pillai. Sahitya Pravartaka Co-operative Society.
Chicago Edition CitationK P S Menon. Chengannur Raman Pillai. Kottayam: Sahitya Pravartaka Co-operative Society, 1983.
Cita MLAK P S Menon. Chengannur Raman Pillai. Sahitya Pravartaka Co-operative Society, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.