एपीए उद्धरण

Nayanar, E. (1992). Keralam: Our Rastriya pariksana Sala. Chintha publishers.

शिकागो स्टाइल उद्धरण

Nayanar, E.K. Keralam: Our Rastriya Pariksana Sala. Thiruvananthapuram: Chintha publishers, 1992.

एमएलए उद्धरण

Nayanar, E.K. Keralam: Our Rastriya Pariksana Sala. Chintha publishers, 1992.