Team, O. U. S. a. S. C. (1977). Liberal and radical alternatives. Milton Keynes : Open University Press.
Dyfyniad Arddull ChicagoTeam, Open University. Schooling and Society Course. Liberal and Radical Alternatives. Milton Keynes : Open University Press, 1977.
Dyfyniad MLATeam, Open University. Schooling and Society Course. Liberal and Radical Alternatives. Milton Keynes : Open University Press, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.