एपीए उद्धरण

Pathak,, H. (2010). Economics of environmental development. Cyber Tech.

शिकागो स्टाइल उद्धरण

Pathak,, H.K. Economics of Environmental Development. New Delhi: Cyber Tech, 2010.

एमएलए उद्धरण

Pathak,, H.K. Economics of Environmental Development. Cyber Tech, 2010.