Morrison, A. M. (2010). Hospitality and travel marketing (4th ed.). Delmar Cengage Learning.
Chicago-viite (17. p.)Morrison, Alastair M. Hospitality and Travel Marketing. 4th ed. Australia: Delmar Cengage Learning, 2010.
MLA-viite (9. p.)Morrison, Alastair M. Hospitality and Travel Marketing. 4th ed. Delmar Cengage Learning, 2010.
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