एपीए उद्धरण

Shanmughan, P. (2012). Kalathinte sakshyangal. Sign Books.

शिकागो स्टाइल उद्धरण

Shanmughan, Pulapatta. Kalathinte Sakshyangal. Thiruvananthapuram: Sign Books, 2012.

एमएलए उद्धरण

Shanmughan, Pulapatta. Kalathinte Sakshyangal. Sign Books, 2012.