एपीए उद्धरण

Gopimani, R. (1970). Karsika Villakal. State Institute of Languages.

शिकागो स्टाइल उद्धरण

Gopimani, R. Karsika Villakal. Trivandrum: State Institute of Languages, 1970.

एमएलए उद्धरण

Gopimani, R. Karsika Villakal. State Institute of Languages, 1970.