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Dyfyniad Arddull ChicagoParker, R.A.C. The Second World War: A Short History. Rev ed. Oxford: Oxford University Press, 1997.
Dyfyniad MLAParker, R.A.C. The Second World War: A Short History. Rev ed. Oxford University Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.