एपीए उद्धरण

Lickorish, L. J. (1997). An introduction to tourism. New York: Butterworth-Heinemann.

शिकागो स्टाइल उद्धरण

Lickorish, Leonard J. An Introduction to Tourism. New York: Butterworth-Heinemann, 1997.

एमएलए उद्धरण

Lickorish, Leonard J. An Introduction to Tourism. New York: Butterworth-Heinemann, 1997.