एपीए उद्धरण

Ranaprathapan,K S. (1988). Ganitham 3. State institute of languages.

शिकागो स्टाइल उद्धरण

Ranaprathapan,K S. Ganitham 3. Thiruvananthapuram: State institute of languages, 1988.

एमएलए उद्धरण

Ranaprathapan,K S. Ganitham 3. State institute of languages, 1988.