E K Nayanar. (1999). Amartryasen sanoosi: Oppam kure niriikshanangalum. Chintha.
Chicago Edition CitationE K Nayanar. Amartryasen Sanoosi: Oppam Kure Niriikshanangalum. Thiruvanathapuram: Chintha, 1999.
Deismireacht MLAE K Nayanar. Amartryasen Sanoosi: Oppam Kure Niriikshanangalum. Chintha, 1999.
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