Summers, L. H. (1992). Investing in all the people. Office of the Vice President, Development Economics, World Bank.
Chicagoスタイル(17版)引用形式Summers, Lawrence H. Investing in All the People. Washington, D.C: Office of the Vice President, Development Economics, World Bank, 1992.
MLA(9版)引用形式Summers, Lawrence H. Investing in All the People. Office of the Vice President, Development Economics, World Bank, 1992.
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