Bethe, Hans A.
John Wiley & Sons, 1961
Buku Teks
Kissinger, Henry A.
Harrper and Brothers, 1957
Buku Teks
Kissinger, Henry A.
Doubleday, 1958
Buku Teks
edited by Raymond A. Bauer, Kenneth J. Gergen
The Free Press, 1968
Buku Teks
Pierce, Lawrence C.
Goodyear, 1971
Buku Teks