Citazione Stile APA (7a Edizione)

Lewis, R. C. (1989). Cases in hospitality marketing and management. Wiley.

Citazione stile Chigago Style (17a edizione)

Lewis, Robert C. Cases in Hospitality Marketing and Management. New York: Wiley, 1989.

Citatione MLA (9a ed.)

Lewis, Robert C. Cases in Hospitality Marketing and Management. Wiley, 1989.