K N Ezhuthachan. (1999). Kurumthoka. Kerala Sahitya Academi.
Chicago Edition CitationK N Ezhuthachan. Kurumthoka. Thrissur: Kerala Sahitya Academi, 1999.
MLA Edition CitationK N Ezhuthachan. Kurumthoka. Kerala Sahitya Academi, 1999.
Warning: These citations may not always be 100% accurate.