American politics: the people and the polity/ Peter K. Eisinger... (at al)
Little, Brown & Co., 1982
Buku Teks
Burns, James McGregor
Government by the people
Prentice-Hall, 1972
Buku Teks
Burns, James McGregor
Government by the people
Prentice-Hall, 1989
Buku Teks
American government
by Susan Welch ... [and others]
Thomson, 2006
Buku Teks
Sayre, Wallace S.
American government
Barnes & Noble, 1964
Buku Teks