एपीए उद्धरण

Nair,N.J.Kottarakkara. (2006). Ranabhoomiyilninnu thapobhoomiyilekku. Z Library.

शिकागो स्टाइल उद्धरण

Nair,N.J.Kottarakkara. Ranabhoomiyilninnu Thapobhoomiyilekku. Mumbai: Z Library, 2006.

एमएलए उद्धरण

Nair,N.J.Kottarakkara. Ranabhoomiyilninnu Thapobhoomiyilekku. Z Library, 2006.