United Nations. Economic and Social Commission for Western Asia & United Nations. (2001). Review of science and technology in ESCWA member countries. United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)United Nations. Economic and Social Commission for Western Asia και United Nations. Review of Science and Technology in ESCWA Member Countries. New York: United Nations, 2001.
Παραπομπή σε μορφή MLA (9th εκδ.)United Nations. Economic and Social Commission for Western Asia και United Nations. Review of Science and Technology in ESCWA Member Countries. United Nations, 2001.
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