Feldstein, M., & Clotfelter, C. Tax incentives and charitable contributions in the United States.
Cita Chicago Style (17a ed.)Feldstein, Martin, y Charles Clotfelter. Tax Incentives and Charitable Contributions in the United States.
Cita MLA (8a ed.)Feldstein, Martin, y Charles Clotfelter. Tax Incentives and Charitable Contributions in the United States.
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