एपीए उद्धरण

Vijayakumasr, A. (2009). Indian tourism industry in 21st century: Challenges and responses. Sonali publicasstions.

शिकागो स्टाइल उद्धरण

Vijayakumasr, A. Indian Tourism Industry in 21st Century: Challenges and Responses. New Delhi: Sonali publicasstions, 2009.

एमएलए उद्धरण

Vijayakumasr, A. Indian Tourism Industry in 21st Century: Challenges and Responses. Sonali publicasstions, 2009.