Brooks, S. G., & Wohlforth, W. C. (2008). World out of balance: International relations and the challenge of American primacy. Princeton University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrooks, Stephen G., और William Curti Wohlforth. World Out of Balance: International Relations and the Challenge of American Primacy. Princeton: Princeton University Press, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBrooks, Stephen G., और William Curti Wohlforth. World Out of Balance: International Relations and the Challenge of American Primacy. Princeton University Press, 2008.
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