एपीए उद्धरण

Mariyamma Tharakan. (2003). Karshika vijnanam. State institute of languages.

शिकागो स्टाइल उद्धरण

Mariyamma Tharakan. Karshika Vijnanam. Thiruvanathapuram: State institute of languages, 2003.

एमएलए उद्धरण

Mariyamma Tharakan. Karshika Vijnanam. State institute of languages, 2003.