Geography and the American environment / Edited by Saul B. Cohen
Voice of America Forum Lectures , 1968
 Buku Teks
From wounded knee to my Lai : readings in modern American history
edited by Robert Clayton Pierce
Thomson Learning, 2001
 Buku Teks
Commager, Henry Steele, selector
The American mind
Yale University Press, 1950
 Buku Teks
Patrick, John
History of the American Nation
Macmillan Publishing Company, 1984
 Buku Teks
Quint, Howard H
Main problems in American history
Dorsey Press, 1968
 Buku Teks