Von der Mehden, Fred R.
Prentice-Hall, 1969
Buku Teks
Morgenthau, Hans J.
McGraw-Hill, 1993
Buku Teks
edited by Hans J. Margenthau and Kenneth W. Thomson
Borzoi Books, 1950
Buku Teks
Von der Mehden, Fred R.
Prentice-Hall, 1964
Buku Teks
Gamer, Robert E.
Allyn and Bacon, 1976
Buku Teks