एपीए उद्धरण

Unnikrishnan Puthoor. (1975). Pavakkinavu. The Author.

शिकागो स्टाइल उद्धरण

Unnikrishnan Puthoor. Pavakkinavu. Kottayam: The Author, 1975.

एमएलए उद्धरण

Unnikrishnan Puthoor. Pavakkinavu. The Author, 1975.