Alvin Hansen Symposium on Public Policy (3rd: 2002: Harvard University), Heckman, J. J., Krueger, A. B., & Friedman, B. M. (2005). Inequality in America: What role for human capital policies? MIT Press.
Chicago Style (17. basım) AtıfAlvin Hansen Symposium on Public Policy (3rd: 2002: Harvard University), James J. Heckman, Alan B. Krueger, ve Benjamin M. Friedman. Inequality in America: What Role for Human Capital Policies? Cambridge, Mass.: MIT Press, 2005.
MLA (9th ed.) AtıfAlvin Hansen Symposium on Public Policy (3rd: 2002: Harvard University), et al. Inequality in America: What Role for Human Capital Policies? MIT Press, 2005.
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