Economic and Social Commission for Western Asia & United Nations. Economic and Social Commission for Western Asia. Sustainable Development and Productivity Division. (2003). Review of sustainable development and productivity activities. United Nations.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումEconomic and Social Commission for Western Asia and United Nations. Economic and Social Commission for Western Asia. Sustainable Development and Productivity Division. Review of Sustainable Development and Productivity Activities. New York: United Nations, 2003.
MLA (9րդ խմբ.) ՄեջբերումEconomic and Social Commission for Western Asia and United Nations. Economic and Social Commission for Western Asia. Sustainable Development and Productivity Division. Review of Sustainable Development and Productivity Activities. United Nations, 2003.