United Nations. Economic and Social Commission for Asia and the Pacific. (2006). An exploration of the need for and cost of selected trade facilitation measures in Asia and the Pacific in the context of the WTO negotiations. United Nations, Economic and Social Commission for Asia and the Pacific.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Nations. Economic and Social Commission for Asia and the Pacific. An Exploration of the Need for and Cost of Selected Trade Facilitation Measures in Asia and the Pacific in the Context of the WTO Negotiations. New York: United Nations, Economic and Social Commission for Asia and the Pacific, 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United Nations. Economic and Social Commission for Asia and the Pacific. An Exploration of the Need for and Cost of Selected Trade Facilitation Measures in Asia and the Pacific in the Context of the WTO Negotiations. United Nations, Economic and Social Commission for Asia and the Pacific, 2006.