(1985). More words you need. Macmillan.
Dyfyniad Arddull ChicagoMore Words You Need. London: Macmillan, 1985.
Dyfyniad MLAMore Words You Need. Macmillan, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
(1985). More words you need. Macmillan.
Dyfyniad Arddull ChicagoMore Words You Need. London: Macmillan, 1985.
Dyfyniad MLAMore Words You Need. Macmillan, 1985.