Holsti, Kalevi J.
International politics : a fromework for analysis
Prentice-Hall, 1992
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Contending approaches to international politics
edited by Klaus Knorr and James N. Rosenau
Priceton University Press, 1969
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Griffiths, Martin
Realism, idealism, and international politics : a reinterpretation
Routledge, 1992
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Said, Abdul Aziz
Concepts of international politics in global perspective
Prentice-Hall, 1995
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Spero, Joan Edelman
The politics of international economic relations
Routledge , 1997
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