एपीए उद्धरण

Narayana Pillai, K. (1991). Sreebhoothanatha sarvasvam.

शिकागो स्टाइल उद्धरण

Narayana Pillai, Kurumallur. Sreebhoothanatha Sarvasvam. Kottayam, Current Books, 1991.

एमएलए उद्धरण

Narayana Pillai, Kurumallur. Sreebhoothanatha Sarvasvam. 1991.