Huntington, Samuel P.
American politics
The Belknap Press, 1981
Buku Teks
The American social.....
Buku Teks
Simpson, David
The politics of American English, 1776-1850i
Oxford University Press , 1986
Buku Teks
The politics of American government
Stephen J. Wayne [et all.]
Thomson, 2005
Buku Teks
Davis, David Howard
American environmental politics
Nelson-Hall Publishers, 1999
Buku Teks