Dumbauld, Edward, author
The Constitution of the United States
University of Oklahoma Press, 1946
 Buku Teks
Antieau, Chester James, author
Commentaries on the constitution of the United States
Dennis & Co., 1960
 Buku Teks
Bemis, Samuel Flagg, 1891-1973, author
A diplomatic history of the United States
Holt, Rinehart and Winston, 1965
 Buku Teks
Myers, Margaret G., author
A Financial history of the United States
Columbia University Press , 1970
 Buku Teks
Fairbank, John K. (John King), author
The United States and China
The Viking Press, 1968
 Buku Teks
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