एपीए उद्धरण

Mammen Chundamannil. (1993). History of forest management in Kerala.

शिकागो स्टाइल उद्धरण

Mammen Chundamannil. History of Forest Management in Kerala. Peechi, Kerala Forest Research Institute, 1993.

एमएलए उद्धरण

Mammen Chundamannil. History of Forest Management in Kerala. 1993.