एपीए उद्धरण

Vasudevan Pillai Vayala. (2006). Vayala Vasudevanpillayude natakangal. Current Books.

शिकागो स्टाइल उद्धरण

Vasudevan Pillai Vayala. Vayala Vasudevanpillayude Natakangal. Kottayam: Current Books, 2006.

एमएलए उद्धरण

Vasudevan Pillai Vayala. Vayala Vasudevanpillayude Natakangal. Current Books, 2006.