O. N. V. Kurup. (2011). Thonnyaksharangal. D C Books.
Chicago Edition CitationO. N. V. Kurup. Thonnyaksharangal. Kottayam: D C Books, 2011.
MLA Edition CitationO. N. V. Kurup. Thonnyaksharangal. D C Books, 2011.
Warning: These citations may not always be 100% accurate.