Hayes, D. K. (2004). Hotel operations management. New Jersey: Pearson Prentice Hall.
Trích dẫn kiểu ChicagoHayes, David K. Hotel Operations Management. New Jersey: Pearson Prentice Hall, 2004.
Deismireacht MLAHayes, David K. Hotel Operations Management. New Jersey: Pearson Prentice Hall, 2004.
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