Organski, A.F.K.
World politics
Alfred A. Knopf, 1969
 Buku Teks SO
Said, Abdul Aziz
Concepts of international politics in global perspective
Prentice-Hall, 1995
 Buku Teks SO
Forign policy in world politics
edited by Roy C. Macridis
Prentice-Hall, 1967
 Buku Teks SO
Foreign policy in world politics
edited by Roy C. Macridis
Prentice-Hall, 1959
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Perspectives on world politics
edited by Richard Little, Michael Smith
Routledge, 1991
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