Hudson, Valerie M., 1958-
Foreign policy analysis : classic and contemporary theory
Rowman and Littlefield, 2014
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Williams, Howard
International relations and the limits of political theory / Howard Williams
St.Maitin's Press, 1996
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Berridge, G. R
Diplomacy theory and practice
Berridge, 2005
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Global politics of regionalism : theory and practice
Ann Arbor, 2005
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Buzan, Barry
The global transformation : history, modernity and the making of international relations
Cambridge University Press , 2015
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