एपीए उद्धरण

Kesavadev, P. A. (1999). Ethirppu.

शिकागो स्टाइल उद्धरण

Kesavadev, P; Author. Ethirppu. Thiruvananthapuram, Prabhat Book House, 1999.

एमएलए उद्धरण

Kesavadev, P; Author. Ethirppu. 1999.