एपीए उद्धरण

Jayakumar, V. (1968). Sayansinte purogati Intyayil. Kwality.

शिकागो स्टाइल उद्धरण

Jayakumar, Vijayalayam. Sayansinte Purogati Intyayil. Trivandrum: Kwality, 1968.

एमएलए उद्धरण

Jayakumar, Vijayalayam. Sayansinte Purogati Intyayil. Kwality, 1968.