Ninemeier, J. D., & Perdue, J. (2009). Discovering hospitality and tourism: The worlds greatest industry (2nd ed.). Pearson.
Čikaški stil citiranjaNinemeier, Jack D., i Joe Perdue. Discovering Hospitality and Tourism: The Worlds Greatest Industry. 2nd ed. New Delhi: Pearson, 2009.
MLA način citiranjaNinemeier, Jack D., i Joe Perdue. Discovering Hospitality and Tourism: The Worlds Greatest Industry. 2nd ed. Pearson, 2009.
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