Gee, C. Y., Makens, J. C., & Choy, D. J. (1997). The Travel industry (3rd ed.). New York: John Wiley & Sons.
Chicago ZitierstilGee, Chuck Y., James C. Makens, and Dexter J.L Choy. The Travel Industry. 3rd ed. New York: John Wiley & Sons, 1997.
MLA ZitierstilGee, Chuck Y., James C. Makens, and Dexter J.L Choy. The Travel Industry. 3rd ed. New York: John Wiley & Sons, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.