Cita APA (7th ed.)

Powers, T. F., & Barrows, C. W. (2006). Introduction to management in the hospitality industry (8th ed.). John Wiley and Sons.

Cita Chicago (17th ed.)

Powers, Thomas F., i Clayton W. Barrows. Introduction to Management in the Hospitality Industry. 8th ed. New Jersey: John Wiley and Sons, 2006.

Cita MLA (9th ed.)

Powers, Thomas F., i Clayton W. Barrows. Introduction to Management in the Hospitality Industry. 8th ed. John Wiley and Sons, 2006.