Cournoyer, N. G., Marshall, A. G., & Morris, K. L. (1988). Hotel, restaurant, and travel law: A preventive approach. Delmar Pub.
Lua i Stíl Chicago (17ú heag.)Cournoyer, Norman G., Anthony G. Marshall, agus Karen L. Morris. Hotel, Restaurant, and Travel Law: A Preventive Approach. New York: Delmar Pub, 1988.
Lua MLA (9ú heag.)Cournoyer, Norman G., et al. Hotel, Restaurant, and Travel Law: A Preventive Approach. Delmar Pub, 1988.
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