Economic and Social Commission for Western Asia. (2003). Trade and transport facilitation: E-business and information and communications technology applications. United Nations.
Chicago-referens (17:e uppl.)Economic and Social Commission for Western Asia. Trade and Transport Facilitation: E-business and Information and Communications Technology Applications. New York: United Nations, 2003.
MLA-referens (9:e uppl.)Economic and Social Commission for Western Asia. Trade and Transport Facilitation: E-business and Information and Communications Technology Applications. United Nations, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.