एपीए उद्धरण

Sebin S Kottaram. (2013). Jeevithathile tholvikale engine vijayangalakkam (5th ed.). Dolphin Books.

शिकागो स्टाइल उद्धरण

Sebin S Kottaram. Jeevithathile Tholvikale Engine Vijayangalakkam. 5th ed. Kottayam: Dolphin Books, 2013.

एमएलए उद्धरण

Sebin S Kottaram. Jeevithathile Tholvikale Engine Vijayangalakkam. 5th ed. Dolphin Books, 2013.