Brooks, S. G., & Wohlforth, W. C. (2008). World out of balance: International relations and the challenge of American primacy. Princeton University Press.
Dyfyniad Arddull ChicagoBrooks, Stephen G., and William Curti Wohlforth. World Out of Balance: International Relations and the Challenge of American Primacy. Princeton: Princeton University Press, 2008.
Dyfyniad MLABrooks, Stephen G., and William Curti Wohlforth. World Out of Balance: International Relations and the Challenge of American Primacy. Princeton University Press, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.