Cita APA

Powers, T., & Barriws , C. W. (2003). Introduction to the hospitality industry (5th ed.). John Wiley & Sons.

Chicago Edition Citation

Powers, Tom, i Clayton W. Barriws. Introduction to the Hospitality Industry. 5th ed. New York: John Wiley & Sons, 2003.

Cita MLA

Powers, Tom, i Clayton W. Barriws. Introduction to the Hospitality Industry. 5th ed. John Wiley & Sons, 2003.