एपीए उद्धरण

Gopalakrishnan, P. (2007). G. Devarajan: Sangeethathinte rajasilpi (2nd ed.). Olive Publications.

शिकागो स्टाइल उद्धरण

Gopalakrishnan, Perumpuzha. G. Devarajan: Sangeethathinte Rajasilpi. 2nd ed. Calicut: Olive Publications, 2007.

एमएलए उद्धरण

Gopalakrishnan, Perumpuzha. G. Devarajan: Sangeethathinte Rajasilpi. 2nd ed. Olive Publications, 2007.