Swisher, Carl Brent, author
American constitutional development
Houghton Miffiln, 1943
 Buku Teks
Langdon, Robert M., author
American foreign policy
Littlefield Adams, 1961
 Buku Teks
Williams, Robin M., author
American society : a sociological interpretation
Alfred A. Knopf, 1961
 Buku Teks
Bone, Hugh A., author
American politics and the party system
McGraw-Hill, 1965
 Buku Teks
East, Sara Toll, author
Law in American society
H.W. Wilson, 1963
 Buku Teks