Evans, P. (1999). Recent developments in trade and competition issues in the services sector: A review of practices in travel and tourism. United Nations.
Cita Chicago Style (17a ed.)Evans, Phillip. Recent Developments in Trade and Competition Issues in the Services Sector: A Review of Practices in Travel and Tourism. New York: United Nations, 1999.
Cita MLA (8a ed.)Evans, Phillip. Recent Developments in Trade and Competition Issues in the Services Sector: A Review of Practices in Travel and Tourism. United Nations, 1999.
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