Kunjan Pillai, E. . .. (1994). Kerala bhashayude vikasa parinamangal, Part 1. Sahitya Pravarthaka Co-operative Society.
Chicago Edition CitationKunjan Pillai, Elamkulam. Kerala Bhashayude Vikasa Parinamangal, Part 1. Kottayam: Sahitya Pravarthaka Co-operative Society, 1994.
MLA Edition CitationKunjan Pillai, Elamkulam. Kerala Bhashayude Vikasa Parinamangal, Part 1. Sahitya Pravarthaka Co-operative Society, 1994.
Warning: These citations may not always be 100% accurate.