1. Bruce Russett, Grasping the Democratic Peace: Principles for post
Cold War World, Princeton, Princeton University Press, 1993.
2. Chris Brown, Understanding International Relations, London, Palgrave, 2005.
3. Hans J.Morgenthau, Politics Among Nations, New York, McGraw Hill, 1993.
4. J. Steans and L. Pettiford, International Relations: Perspectives and Themes, Harlow, Pearson Education Press, 2005.
5. James E. Dougherty and Robert L. Pfaltzraff Jr. Contending Theories of International Relations: Comprehensive Survey, Ed (New York), Harper and Row Publishers, 1981
6. John Baylis and Steve Smith, The Globalization of World Politics: An introduction to International Relations, Oxford University Press, London, 2005
7. John T. Rourke, International Politics on the World Stage, Boston, Boston University Press, 2004.
8. Karen A. Mingst, Essentials of International Relations, London, W.W. Norton & Company, 2004.
9. Robert Jervis and Art Robert, International Politics: Enduring Concepts and Contemporary Issues, New York, Addison Wesley, 2003.
10. Robert Jervis, Perception and Misperception in International Politics, Princeton, Princeton University Press, 1976.
