एपीए उद्धरण

Bhattacharya, A. (2005). Ecotourism and livelihoods. Concept.

शिकागो स्टाइल उद्धरण

Bhattacharya, A.K. Ecotourism and Livelihoods. New Delhi: Concept, 2005.

एमएलए उद्धरण

Bhattacharya, A.K. Ecotourism and Livelihoods. Concept, 2005.