एपीए उद्धरण

Parameswaran Nair,P.K. (1990). Sahithyapadanangal. D.C. Books, Kottayam.

शिकागो स्टाइल उद्धरण

Parameswaran Nair,P.K. Sahithyapadanangal. D.C. Books, Kottayam: D.C. Books, Kottayam, 1990.

एमएलए उद्धरण

Parameswaran Nair,P.K. Sahithyapadanangal. D.C. Books, Kottayam, 1990.