Baum, T. (1993). Human resource issues in international tourism. Wiltshire: Butterworth Heinemann.
Chicago Stili AlıntıBaum, Tom. Human Resource Issues in International Tourism. Wiltshire: Butterworth Heinemann, 1993.
MLA AlıntıBaum, Tom. Human Resource Issues in International Tourism. Wiltshire: Butterworth Heinemann, 1993.
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