Evans, P. (1999). Recent developments in trade and competition issues in the services sector: A review of practices in travel and tourism. United Nations.
Style de citation Chicago (17e éd.)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.
Style de citation MLA (8e éd.)Evans, Phillip. Recent Developments in Trade and Competition Issues in the Services Sector: A Review of Practices in Travel and Tourism. United Nations, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.