Crotty, William J.
American parties in decline
Little, Brown, 1980
 Buku Teks SO
Henderson, Gordon G.
An introduction to political parties
Harper and Rows, 1976
 Buku Teks SO
Bone, Hugh A.
American politics and the party system
McGraw-Hill, 1965
 Buku Teks SO
Sorauf, Frank J.
Party politics america/Frank J. Sorauf
Little, Brown & Co., 1988
 Buku Teks SO
Neal, Harry Edward
Diary of democracy the story of political parties in America
Julian Messner, 1963
 Buku Teks SO