एपीए उद्धरण

Chandra, P. (2003). Global ecotourism: Codes protocols and charters. Kanishka Publishers.

शिकागो स्टाइल उद्धरण

Chandra, Prabhas. Global Ecotourism: Codes Protocols and Charters. New Delhi: Kanishka Publishers, 2003.

एमएलए उद्धरण

Chandra, Prabhas. Global Ecotourism: Codes Protocols and Charters. Kanishka Publishers, 2003.