एपीए उद्धरण

Andrews, S. (2007). Introduction to tourism and hospitality industry. Tata McGrawhill publishing.

शिकागो स्टाइल उद्धरण

Andrews, Sudhir. Introduction to Tourism and Hospitality Industry. New Delhi: Tata McGrawhill publishing, 2007.

एमएलए उद्धरण

Andrews, Sudhir. Introduction to Tourism and Hospitality Industry. Tata McGrawhill publishing, 2007.