Department of Economic and Social affairs. Statistical division. (2003). Statistical yearbook: Forty-seventh issue. New York: United Nations/Nations Unies.
استشهاد بنمط شيكاغوDepartment of Economic and Social affairs. Statistical division. Statistical Yearbook: Forty-seventh Issue. New York: United Nations/Nations Unies, 2003.
MLA استشهادDepartment of Economic and Social affairs. Statistical division. Statistical Yearbook: Forty-seventh Issue. New York: United Nations/Nations Unies, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.