Klein, M., & Harford, T. (2005). The market for aid. International Finance Corporation.
Chicagoスタイル(17版)引用形式Klein, Michael, , Tim Harford. The Market for Aid. Washington, D.C.: International Finance Corporation, 2005.
MLA(8版)引用形式Klein, Michael, , Tim Harford. The Market for Aid. International Finance Corporation, 2005.
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