Citazione Stile APA (7a Edizione)

Keiser, J. (1979). Principles and practice of management in the hospitality industry. CBI Pub.

Citazione stile Chigago Style (17a edizione)

Keiser, James. Principles and Practice of Management in the Hospitality Industry. Boston, Mass: CBI Pub, 1979.

Citatione MLA (9a ed.)

Keiser, James. Principles and Practice of Management in the Hospitality Industry. CBI Pub, 1979.