Economic and Social Commission for Western Asia. (1990). Unified Arab Statistical Abstract 1980-1988. United Nations.
Чикаго маягийн жагсаалтEconomic and Social Commission for Western Asia. Unified Arab Statistical Abstract 1980-1988. New York: United Nations, 1990.
MLA ишлэлEconomic and Social Commission for Western Asia. Unified Arab Statistical Abstract 1980-1988. United Nations, 1990.
Warning: These citations may not always be 100% accurate.