Kissinger, Henry A.
Harrper and Brothers, 1957
Buku Teks SO
Kissinger, Henry A.
Doubleday, 1958
Buku Teks SO
edited by Raymond A. Bauer, Kenneth J. Gergen
The Free Press, 1968
Buku Teks
Pierce, Lawrence C.
Goodyear, 1971
Buku Teks
Gilpin, Robert
Princeton University Press, 1965
Buku Teks SO