एपीए उद्धरण

Gopakumar ,T.N. (2010). Volga tharamgangal. The Mathrubhumi Printing & Publishing Co.Ltd.

शिकागो स्टाइल उद्धरण

Gopakumar ,T.N. Volga Tharamgangal. Kozhikode: The Mathrubhumi Printing & Publishing Co.Ltd, 2010.

एमएलए उद्धरण

Gopakumar ,T.N. Volga Tharamgangal. The Mathrubhumi Printing & Publishing Co.Ltd, 2010.