Gary ,Day. (2007). Class. Routledge.
Dyfyniad Arddull ChicagoGary ,Day. Class. London: Routledge, 2007.
Dyfyniad MLAGary ,Day. Class. Routledge, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Gary ,Day. (2007). Class. Routledge.
Dyfyniad Arddull ChicagoGary ,Day. Class. London: Routledge, 2007.
Dyfyniad MLAGary ,Day. Class. Routledge, 2007.