Holzer, H. J., & Neumark, D. (1998). What does affirmative action don. National Bureau of Economic Research.
Chicagoスタイル(17版)引用形式Holzer, Harry J., , David Neumark. What Does Affirmative Action Don. Cambridge: National Bureau of Economic Research, 1998.
MLA(9版)引用形式Holzer, Harry J., , David Neumark. What Does Affirmative Action Don. National Bureau of Economic Research, 1998.
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