एपीए उद्धरण

Velayudhan Panikkassery. (2012). Charithrathinte adiverukal. D C Books.

शिकागो स्टाइल उद्धरण

Velayudhan Panikkassery. Charithrathinte Adiverukal. Kottayam: D C Books, 2012.

एमएलए उद्धरण

Velayudhan Panikkassery. Charithrathinte Adiverukal. D C Books, 2012.