Citazione Stile APA (7a Edizione)

Powers, T. F. (1995). Introduction to management in the hospitality industry (5th ed.). Wiley.

Citazione stile Chigago Style (17a edizione)

Powers, Thomas F. Introduction to Management in the Hospitality Industry. 5th ed. New York: Wiley, 1995.

Citatione MLA (8a ed.)

Powers, Thomas F. Introduction to Management in the Hospitality Industry. 5th ed. Wiley, 1995.