Labaree, D. F. (2010). Someone has to fail: The zero-sum game of public schooling. Harvard University Press.
Cita Chicago (17th ed.)Labaree, David F. Someone Has to Fail: The Zero-sum Game of Public Schooling. Cambridge, Mass.: Harvard University Press, 2010.
Cita MLA (9th ed.)Labaree, David F. Someone Has to Fail: The Zero-sum Game of Public Schooling. Harvard University Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.