Peterson, P. E., & Campbell, D. E. (2001). Charters, vouchers, and public education. Brookings Institution Press.
Chicago Style (17. basım) AtıfPeterson, Paul E., ve David E. Campbell. Charters, Vouchers, and Public Education. Washington, D. C: Brookings Institution Press, 2001.
MLA (9th ed.) AtıfPeterson, Paul E., ve David E. Campbell. Charters, Vouchers, and Public Education. Brookings Institution Press, 2001.
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