Barton, John H.
The politics of peace / John H. Barton
Stanford University Press, 1981
 Buku Teks
Organski, A.F.K.
World politics
Alfred A. Knopf, 1969
 Buku Teks
Foreign policy in world politics
edited by Roy C. Macridis
Prentice-Hall, 1959
 Buku Teks
Forign policy in world politics
edited by Roy C. Macridis
Prentice-Hall, 1967
 Buku Teks
Perspectives on world politics
edited by Richard Little, Michael Smith
Routledge, 1991
 Buku Teks