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5Friedrich Kratochwil,Rules, Norms, and Decisions, Cambridge: Cambridge University Press,1989.
6Katzenstein,Keohane and Krasner,Exploration and Contestation in the Study of World Politics, p. 43.
7Jeffery T. Checkel "The Constructivist Turn in International Relations Theory, "World Politics, Vol.50, 1998, pp.324-348.
8John J.Mearsheimer,"Back to the Future:Instability in Europe after the Cold War,"International Security,Vol,19,1990,pp.5-49.
9Judith Goldstein and Robert O.Keohane,eds.,Ideas and Foreign Policy:Beliefs,Institutions,and Political Change,Ithaca and London:Comell University Press,1993,pp.3-30.
10Ruggie,"What Makes the World Hang Together,"pp.240-242.
