एपीए उद्धरण

Prasad, P. G. (2010). Global tourism: Principles and practices. Adhyayan publishers.

शिकागो स्टाइल उद्धरण

Prasad, P.N. Girija. Global Tourism: Principles and Practices. New Delhi: Adhyayan publishers, 2010.

एमएलए उद्धरण

Prasad, P.N. Girija. Global Tourism: Principles and Practices. Adhyayan publishers, 2010.