एपीए उद्धरण

(1976). Directory of scientists and <technologists in Kerala>. State committee on science and technology.

शिकागो स्टाइल उद्धरण

Directory of Scientists and <technologists in Kerala>. Trivandrum: State committee on science and technology, 1976.

एमएलए उद्धरण

Directory of Scientists and <technologists in Kerala>. State committee on science and technology, 1976.