Ranney, Austin
Democracy and the American party system
Harcourt, Brace and Company, 1956
 Buku Teks
Greenstein, Fred I.
The American party system and the American people /by Fred I. Greenstein.
Englewood Cliffs, 1970
 Buku Teks
Huntington, Samuel P.
American politics
The Belknap Press, 1981
 Buku Teks
Jupp, James
Australia party politics
London Melbourne University Press 1964
 Buku Teks
Sorauf
Party politics in America / Sorauf
Little, Brown and Company, 1980
 Buku Teks