एपीए उद्धरण

Sharma, K. (2009). New perspectives of ecotourism. Jnanada Prakashan.

शिकागो स्टाइल उद्धरण

Sharma, Kadambari. New Perspectives of Ecotourism. New Delhi: Jnanada Prakashan, 2009.

एमएलए उद्धरण

Sharma, Kadambari. New Perspectives of Ecotourism. Jnanada Prakashan, 2009.