एपीए उद्धरण

Kunjan Pillai, P. N. E. (1953). Keralabhashayude vikasa parinamangal, Part1 (m). Sahithya Parishat Co-operative Society.

शिकागो स्टाइल उद्धरण

Kunjan Pillai, P N Elamkulam. Keralabhashayude Vikasa Parinamangal, Part1 (m). Kottayam: Sahithya Parishat Co-operative Society, 1953.

एमएलए उद्धरण

Kunjan Pillai, P N Elamkulam. Keralabhashayude Vikasa Parinamangal, Part1 (m). Sahithya Parishat Co-operative Society, 1953.