एपीए उद्धरण

Ramavarma, V. (1972). Ente chalachitra ganagal, Part.4. Current Books.

शिकागो स्टाइल उद्धरण

Ramavarma, Vayalar. Ente Chalachitra Ganagal, Part.4. Trichur: Current Books, 1972.

एमएलए उद्धरण

Ramavarma, Vayalar. Ente Chalachitra Ganagal, Part.4. Current Books, 1972.