APA (7th ed.) Zitazioa

Economic and Social Commission for Western Asia. (2003). Trade and transport facilitation: E-business and information and communications technology applications. United Nations.

Chicago Style (17th ed.) Zitazioa

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 (9th ed.) Zitazioa

Economic and Social Commission for Western Asia. Trade and Transport Facilitation: E-business and Information and Communications Technology Applications. United Nations, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.