एपीए उद्धरण

Girish Gopinath. (2003). An integrated hydrogeological study of the muvattupuzha river basin Kerala, India. Dept.of Marine Science - CUSAT.

शिकागो स्टाइल उद्धरण

Girish Gopinath. An Integrated Hydrogeological Study of the Muvattupuzha River Basin Kerala, India. Kochi: Dept.of Marine Science - CUSAT, 2003.

एमएलए उद्धरण

Girish Gopinath. An Integrated Hydrogeological Study of the Muvattupuzha River Basin Kerala, India. Dept.of Marine Science - CUSAT, 2003.