एपीए उद्धरण

Govindankutty, K. A. (1994). K Karunakaran: A political biography.

शिकागो स्टाइल उद्धरण

Govindankutty, K; Author. K Karunakaran: A Political Biography. New Delhi, Har-Anand Publications, 1994.

एमएलए उद्धरण

Govindankutty, K; Author. K Karunakaran: A Political Biography. 1994.