Tyack, D. B. (1995). Tinkering toward utopia: A century of public school reform. Cambridge, Mass: Harvard University Press.
Trích dẫn kiểu ChicagoTyack, David B. Tinkering Toward Utopia: A Century of Public School Reform. Cambridge, Mass: Harvard University Press, 1995.
MLA citiranjeTyack, David B. Tinkering Toward Utopia: A Century of Public School Reform. Cambridge, Mass: Harvard University Press, 1995.
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