O N V Kurup. (2010). Vayalppookkal. Sahitya Pravartaka Co-operative Society.
Chicago Edition CitationO N V Kurup. Vayalppookkal. Kottayam: Sahitya Pravartaka Co-operative Society, 2010.
MLA Edition CitationO N V Kurup. Vayalppookkal. Sahitya Pravartaka Co-operative Society, 2010.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.