United Nations. Economic and Social Commission for Western Asia & United Nations. (2001). Review of science and technology in ESCWA member countries. United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited Nations. Economic and Social Commission for Western Asia और United Nations. Review of Science and Technology in ESCWA Member Countries. New York: United Nations, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnited Nations. Economic and Social Commission for Western Asia और United Nations. Review of Science and Technology in ESCWA Member Countries. United Nations, 2001.
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