एपीए उद्धरण

Ravichandran,C. (2010). Nasthikanaya daivam. D C Books.

शिकागो स्टाइल उद्धरण

Ravichandran,C. Nasthikanaya Daivam. Kottayam: D C Books, 2010.

एमएलए उद्धरण

Ravichandran,C. Nasthikanaya Daivam. D C Books, 2010.