एपीए उद्धरण

Radhakrishnan, C. (1987). Pullippulikalum Vellinakshatrannalum. D.C. Books.

शिकागो स्टाइल उद्धरण

Radhakrishnan, C. Pullippulikalum Vellinakshatrannalum. kottayam: D.C. Books, 1987.

एमएलए उद्धरण

Radhakrishnan, C. Pullippulikalum Vellinakshatrannalum. D.C. Books, 1987.