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.
Prentice-Hall, 1970
 Buku Teks
Huntington, Samuel P.
American politics
The Belknap Press, 1981
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Social issues and party politics
edited by Helen Jones and Susane Macgregor
Routledge, 1998
 Buku Teks
Bone, Hugh A.
Party committees and national politics
University of Washington Press, 1958
 Buku Teks