एपीए उद्धरण

Agarwal, P. (2005). International tourism. Reference Press.

शिकागो स्टाइल उद्धरण

Agarwal, Prateek. International Tourism. New Delhi: Reference Press, 2005.

एमएलए उद्धरण

Agarwal, Prateek. International Tourism. Reference Press, 2005.