एपीए उद्धरण

Vishnu Narayana Namboothiri. (1985). (Mal) Kavithayude d.n.a. Little Prince Publications.

शिकागो स्टाइल उद्धरण

Vishnu Narayana Namboothiri. (Mal) Kavithayude D.n.a. Kottayam: Little Prince Publications, 1985.

एमएलए उद्धरण

Vishnu Narayana Namboothiri. (Mal) Kavithayude D.n.a. Little Prince Publications, 1985.