Duncan, G. J. (2014). Restoring opportunity: The crisis of inequality and the challenge for American education. Cambridge, Massachusetts: Harvard Education Press.
Chicago-tyylinen lähdeviittausDuncan, Greg J. Restoring Opportunity: The Crisis of Inequality and the Challenge for American Education. Cambridge, Massachusetts: Harvard Education Press, 2014.
MLA-viiteDuncan, Greg J. Restoring Opportunity: The Crisis of Inequality and the Challenge for American Education. Cambridge, Massachusetts: Harvard Education Press, 2014.
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