United Nations. Economic Commission for Asia and the Far East. (1974). Research, teaching, and training in demography: A directory of institutions in the ECAFE region. ECAFE].
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)United Nations. Economic Commission for Asia and the Far East. Research, Teaching, and Training in Demography: A Directory of Institutions in the ECAFE Region. [New York: ECAFE], 1974.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)United Nations. Economic Commission for Asia and the Far East. Research, Teaching, and Training in Demography: A Directory of Institutions in the ECAFE Region. ECAFE], 1974.
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