APA (7e ed.) Bronvermelding

Powers, T. F., & Barrows, C. W. (2001). Introduction to the hospitality industry (5th ed.). Wiley.

Chicago (17e ed.) Bronvermelding

Powers, Thomas F., en Clayton W. Barrows. Introduction to the Hospitality Industry. 5th ed. New York: Wiley, 2001.

MLA (9e ed.) Bronvermelding

Powers, Thomas F., en Clayton W. Barrows. Introduction to the Hospitality Industry. 5th ed. Wiley, 2001.