Citazione Stile APA (7a Edizione)

Barrows, C. W., & Powers, T. F. (2009). Introduction to management in the hospitality industry (9th ed.). John Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Barrows, Clayton W., e Thomas F. Powers. Introduction to Management in the Hospitality Industry. 9th ed. Hoboken, N.J: John Wiley & Sons, 2009.

Citatione MLA (9a ed.)

Barrows, Clayton W., e Thomas F. Powers. Introduction to Management in the Hospitality Industry. 9th ed. John Wiley & Sons, 2009.