Acharya, Amitav & Barry Buzan(ed) (2010) Non-Western International Relations Theory: Perspectives on and beyond Asia. New York. Rutledge.
Armstrong, H. F. (1956) “Neutrality: Varying Tunes”. Foreign Affairs. (1956–7). 35.
Barbour, Ian (2000) When Science Meets Religion. London. SPCk.
Buzan, Barry & Little, Richard (2000) International Systems in World History: Remaking the Study of International Relations. Oxford. Oxford University Press.
Lapid, Yosef (1989) “The Third Debate: On the Prospects of International Theory in a Post-positivist Era”. International Studies Quarterly. 33. September.
Pettman, R (2004) Reason, Culture, Religion: The Metaphysics of World Politics. New York. Palgrave Macmillan.
Smith, Steve (2000) “The discipline of international relations: still an American social science?”. British Journal of Politics and International Relations. Vol. 2. No. 3. October.
ShakmanHurd, Elizabeth (2008) The Politics of Secularism in International Relations. Princeton. Princeton University Press.
Snyder, Jack L.(ed),( 2011) , Religion and International Relations Theory, New York, Columbia University Press.
Wilson, Edward O (1975) Sociobiology: The New Synthesis. Cambridge. Harvard University Press
.
3.Carr, Edward Hallett (1946) The Twenty Years' Crisis. London. Macmillan.
4.Cox, Robert W. (1997) The New Realism: Perspectives on Multilateralism and World Order. New York. United Nations University.
5.Cox, Robert (1986) “Social Forces, States and World Orders: Beyond International Relations Theory”. in Robert Keohane (ed.). Neorealism and its Critics. New York. Columbia University Press.
6.Dilthey, Wilhelm (1961) Pattern and Meaning in History. New York. Harper and Brothers.
7.Rush, Fred (2005) Critical Theory. Cambridge. Cambridge University Press.
8.Scott, Len (2012) “Should We Stop Studying the Cuban Missile Crisis?”. International Relations. 2012. 26.
9.Wæver, Ole (1998) “The Sociology of a Not So International Discipline: American and European Developments in International Relations”. International Organization. 1998. vol. 52. no. 4.