Interregional Seminar on Development Planning (1st : Ankara : 1965) & United Nations. (1967). Planning the external sector: Techniques, problems and policies. United Nations.
Chicagoスタイル(17版)引用形式Interregional Seminar on Development Planning (1st : Ankara : 1965) , United Nations. Planning the External Sector: Techniques, Problems and Policies. New York: United Nations, 1967.
MLA(9版)引用形式Interregional Seminar on Development Planning (1st : Ankara : 1965) , United Nations. Planning the External Sector: Techniques, Problems and Policies. United Nations, 1967.
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