Positions. University of Minnesota Press.
Dyfyniad Arddull ChicagoPositions. University of Minnesota Press.
Dyfyniad MLAPositions. University of Minnesota Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Positions. University of Minnesota Press.
Dyfyniad Arddull ChicagoPositions. University of Minnesota Press.
Dyfyniad MLAPositions. University of Minnesota Press.