Gamoran, A. (2007). Standards-based reform and the poverty gap: Lessons for no child left behind. Brookings Institution Press.
Dyfyniad Arddull ChicagoGamoran, Adam. Standards-based Reform and the Poverty Gap: Lessons for No Child Left Behind. Brookings Institution Press, 2007.
Dyfyniad MLAGamoran, Adam. Standards-based Reform and the Poverty Gap: Lessons for No Child Left Behind. Brookings Institution Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.