Dyfyniad APA

Labaree, D. F. (2010). Someone has to fail: The zero-sum game of public schooling. Harvard University Press.

Dyfyniad Arddull Chicago

Labaree, David F. Someone Has to Fail: The Zero-sum Game of Public Schooling. Cambridge, Mass.: Harvard University Press, 2010.

Dyfyniad MLA

Labaree, David F. Someone Has to Fail: The Zero-sum Game of Public Schooling. Harvard University Press, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.