एपीए उद्धरण

Kesavan Nair P. (2004). Prapanchanrutham. Current Books.

शिकागो स्टाइल उद्धरण

Kesavan Nair P. Prapanchanrutham. Kottayam: Current Books, 2004.

एमएलए उद्धरण

Kesavan Nair P. Prapanchanrutham. Current Books, 2004.