एपीए उद्धरण

Sivadas S. (2014). Kochu kochu pareekshanangal (1st.). Keerthi Books.

शिकागो स्टाइल उद्धरण

Sivadas S. Kochu Kochu Pareekshanangal. 1st. Kollam: Keerthi Books, 2014.

एमएलए उद्धरण

Sivadas S. Kochu Kochu Pareekshanangal. 1st. Keerthi Books, 2014.