APA-referens (7:e uppl.)

Lickorish, L. (1997). An introduction to tourism. Butterworth Heinemann.

Chicago-referens (17:e uppl.)

Lickorish, Leonard. An Introduction to Tourism. Oxford: Butterworth Heinemann, 1997.

MLA-referens (9:e uppl.)

Lickorish, Leonard. An Introduction to Tourism. Butterworth Heinemann, 1997.