Não informado. (1971). Population Bulletin of the United Nations Economic Commission for Western Asia. United Nations, Economic Commission for Western Asia.
Chicago-Zitierstil (17. Ausg.)Não informado. Population Bulletin of the United Nations Economic Commission for Western Asia. Beirut: United Nations, Economic Commission for Western Asia, 1971.
MLA-Zitierstil (8. Ausg.)Não informado. Population Bulletin of the United Nations Economic Commission for Western Asia. United Nations, Economic Commission for Western Asia, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.