Barton, L. (1988). The Politics of special educational needs. The Falmer Press.
Dyfyniad Arddull ChicagoBarton, Len. The Politics of Special Educational Needs. London: The Falmer Press, 1988.
Dyfyniad MLABarton, Len. The Politics of Special Educational Needs. The Falmer Press, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.