Kennan, George F., 1904-
An Atlantic Monthly Press Book, 1961
Buku Teks
Werth, Alexander
Hill and Wang, 1961
Buku Teks
Fischer, George
Harvard University Press, 1952
Buku Teks
Miller, Wright
E.P. Dutton, 1961
Buku Teks
Daniels, Robert V
Westview Press, 1988
Buku Teks