APA citiranje

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

Trích dẫn kiểu Chicago

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

MLA citiranje

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