Samuels, J. B., & Foucar-Szocki, R. (1999). Guiding your entry into the hospitality, recreation, and tourism mega-profession. Upper Saddle River, N.J.: Prentice Hall.
Chicago-tyylinen lähdeviittausSamuels, Jack B., ja Reginald Foucar-Szocki. Guiding Your Entry Into the Hospitality, Recreation, and Tourism Mega-profession. Upper Saddle River, N.J.: Prentice Hall, 1999.
MLA-viiteSamuels, Jack B., ja Reginald Foucar-Szocki. Guiding Your Entry Into the Hospitality, Recreation, and Tourism Mega-profession. Upper Saddle River, N.J.: Prentice Hall, 1999.
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