Cumings, M. W. a. L. (1993). Past as prelude: History in the making of a new world order. Westview Press.
Dyfyniad Arddull ChicagoCumings, Meredith Woo and Loriaux. Past as Prelude: History in the Making of a New World Order. Boulder: Westview Press, 1993.
Dyfyniad MLACumings, Meredith Woo and Loriaux. Past as Prelude: History in the Making of a New World Order. Westview Press, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.