Finding, John E.
Events that Changed America in the Nineteenth Century
Greenwood Press, 1997
 Buku Teks
Goldstein, Richard
Mine eyes have seen : a first-person history of the events that shaped America / Richard Goldstein
Simon & Schuster , 1997
 Buku Teks
Dulles, Foster Rhea
Twentieth century America
Houghton-Mifflin, 1945
 Buku Teks
America
New York: W.W.Norton & Company, 1988,
 Buku Referensi
Sitkoff, Harvard
Postwar America
Oxford University Press, 2000
 Buku Teks