Economic and Social Commission for Western Asia. (2003). Trade and transport facilitation: E-business and information and communications technology applications. United Nations.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিEconomic and Social Commission for Western Asia. Trade and Transport Facilitation: E-business and Information and Communications Technology Applications. New York: United Nations, 2003.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিEconomic and Social Commission for Western Asia. Trade and Transport Facilitation: E-business and Information and Communications Technology Applications. United Nations, 2003.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.