एपीए उद्धरण

Unnikrishnan,Poonkunnam. (2008). Seematheertham. Kairali Books.

शिकागो स्टाइल उद्धरण

Unnikrishnan,Poonkunnam. Seematheertham. Kannur: Kairali Books, 2008.

एमएलए उद्धरण

Unnikrishnan,Poonkunnam. Seematheertham. Kairali Books, 2008.