एपीए उद्धरण

Bhaskaran nair. (1979). Cocoa. State institute of languages.

शिकागो स्टाइल उद्धरण

Bhaskaran nair. Cocoa. Thiruvananthapuram: State institute of languages, 1979.

एमएलए उद्धरण

Bhaskaran nair. Cocoa. State institute of languages, 1979.