Hammack, D. C., & Anheier, H. K. (2010). American Foundations: Roles and Contributions. Brookings Institution Press.
Cita Chicago Style (17a ed.)Hammack, David C., y Helmut K. Anheier. American Foundations: Roles and Contributions. Washington, D.C.: Brookings Institution Press, 2010.
Cita MLA (8a ed.)Hammack, David C., y Helmut K. Anheier. American Foundations: Roles and Contributions. Brookings Institution Press, 2010.
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