Lua APA (7ú heag.)
Kotler, P., Bowen, J., & Makens, J. C. (1996). Marketing for hospitality and tourism (3rd ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)
Kotler, Philip, John Bowen, agus James C. Makens. Marketing for Hospitality and Tourism. 3rd ed. Upper Saddle River, NJ : New Delhi: Prentice Hall, 1996.
Lua MLA (9ú heag.)
Kotler, Philip, et al. Marketing for Hospitality and Tourism. 3rd ed. Prentice Hall, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.