Singer, J. D. (1961). Financing international organization: The United Nations budget process. M. Nijhoff.
Chicagoスタイル(17版)引用形式Singer, Joel David. Financing International Organization: The United Nations Budget Process. The Hague: M. Nijhoff, 1961.
MLA(9版)引用形式Singer, Joel David. Financing International Organization: The United Nations Budget Process. M. Nijhoff, 1961.
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