एपीए उद्धरण

Balakrishnan, P., & Damodaran, K. (2009). Hydrogeological and hydrochemical studies of the periyar river basin, central Kerala (Thesis). Department of Marine Sciences, CUSAT.

शिकागो स्टाइल उद्धरण

Balakrishnan, P., और K.T Damodaran. Hydrogeological and Hydrochemical Studies of the Periyar River Basin, Central Kerala (Thesis). Kochi: Department of Marine Sciences, CUSAT, 2009.

एमएलए उद्धरण

Balakrishnan, P., और K.T Damodaran. Hydrogeological and Hydrochemical Studies of the Periyar River Basin, Central Kerala (Thesis). Department of Marine Sciences, CUSAT, 2009.