Department of economic and Social Affairs. (2006). Industrial Commotidy Statistics Yearbook 2003. United Nations.
Чикаго маягийн жагсаалтDepartment of economic and Social Affairs. Industrial Commotidy Statistics Yearbook 2003. New York: United Nations, 2006.
MLA ишлэлDepartment of economic and Social Affairs. Industrial Commotidy Statistics Yearbook 2003. United Nations, 2006.
Warning: These citations may not always be 100% accurate.