Cournoyer, N. G., Marshall, A. G., & Morris, K. L. (1999). Hotel, restaurant, and travel law: A preventive approach (5th ed.). Delmar Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCournoyer, Norman G., Anthony G. Marshall, और Karen L. Morris. Hotel, Restaurant, and Travel Law: A Preventive Approach. 5th ed. Albany, N.Y: Delmar Publishers, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCournoyer, Norman G., et al. Hotel, Restaurant, and Travel Law: A Preventive Approach. 5th ed. Delmar Publishers, 1999.
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