Perkins,Dexter
America and two wars / Dexter Perkins
Little, Brown and Company, 1944
 Buku Teks
Freedom and reform in Latin America
edited by Fredrick B. Pike
University of Notre Dame Press, 1959
 Buku Teks
Freedom in America : a 200-year perspective
edited by Norman A. Graebner
Penn State University Press, 1977
 Buku Teks
Shannon, David A.
Between the wars : America, 1919-1941 / David A. Shannon
Houghton Miffiln, 1979
 Buku Teks
Hartman, Andrew
A war for the soul of America : a history of the culture wars
The University of Chicago Press, 2016
 Buku Teks