Morison, Samuel Eliot
Growth of the American Republic
Oxford University Press, 1962
 Buku Teks
The world's population: problems of growth
edited by Quentin H. Stanford
Oxford University Press, 1972
 Buku Teks
Chinese-American joint commission on rural reconstruction general report 6
[publisher not identified], 1956
 Buku Teks
The future of American foreign policy
edited by Eugene R. Wittkopt
Martin Press, 1994
 Buku Teks
Patterson, Thomas E.
The American democracy
McGraw-Hill, 203
 Buku Teks