United Nations. Economic Commission for Western Asia. (2001). Demographic and related socio-economic data sheets for countries of the Economic Commission for Western Asia in 2000. United Nations Economic Commission for Western Asia.
芝加哥风格引文United Nations. Economic Commission for Western Asia. Demographic and Related Socio-economic Data Sheets for Countries of the Economic Commission for Western Asia in 2000. Beirut: United Nations Economic Commission for Western Asia, 2001.
MLA引文United Nations. Economic Commission for Western Asia. Demographic and Related Socio-economic Data Sheets for Countries of the Economic Commission for Western Asia in 2000. United Nations Economic Commission for Western Asia, 2001.
警告：这些引文格式不一定是100％准确.