एपीए उद्धरण

Ezhuthachan, K. (1992). Keralodayam. Dept. of Cultural Publications.

शिकागो स्टाइल उद्धरण

Ezhuthachan, K.N. Keralodayam. Thiruvanthapuram: Dept. of Cultural Publications, 1992.

एमएलए उद्धरण

Ezhuthachan, K.N. Keralodayam. Dept. of Cultural Publications, 1992.