Cox, P. R. (1975). Equalities and inequalities in education. London [u.a.].
Dyfyniad Arddull ChicagoCox, Peter R. Equalities and Inequalities in Education. London [u.a.], 1975.
Dyfyniad MLACox, Peter R. Equalities and Inequalities in Education. London [u.a.], 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.