Economic and Social Commission for Western Asia. (2001). The application of advanced information and communications technologies in the transport sector in the ESCWA region. United Nations.
Chicago-viite (17. p.)Economic and Social Commission for Western Asia. The Application of Advanced Information and Communications Technologies in the Transport Sector in the ESCWA Region. New York: United Nations, 2001.
MLA-viite (9. p.)Economic and Social Commission for Western Asia. The Application of Advanced Information and Communications Technologies in the Transport Sector in the ESCWA Region. United Nations, 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.