Welch, Susan, author
American government
Thomson, 2006
 Buku Teks
Clowers, Myles L., author
Understanding American politics through fiction
McGraw-Hill, 1973
 Buku Teks
Ogg, Frederic Austin, 1878-1951
Essential of American Government / by Frederic A. Ogg and P. Orman Ray
Appleton-Century-Crofts, INC, 1952
 Buku Teks
Masannat, George S., author
The American political system: introductory readings
Charlies Scribuner's Sons, 1971
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Sayre, Wallace S., author
American government
Barnes & Noble, 1964
 Buku Teks
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