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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEconomic and Social Commission for Western Asia और 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.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEconomic and Social Commission for Western Asia और United Nations. Economic and Social Commission for Western Asia. Sustainable Development and Productivity Division. Review of Sustainable Development and Productivity Activities. United Nations, 2003.