Bailyn, Bernard
The peopling of the British North America
Alfred A. Knopf, 21 cm
 Buku Teks
Harlow, Ralph Volney
The United States
Holt, Rinehart and Wiston, 1961
 Buku Teks
Harlow, Ralph Volney
The United States
Holt, Rinehart and Wiston, 1961
 Buku Teks
Giovannitt
The decision to drop the bomb
Coward McCann, 1965
 Buku Teks
Ho Kan-Chih
A history of the modern Chinese revolution
Peking: Foreign Language Press, 1959
 Buku Teks