Caramani, Daniele
The nationalization of politics: the formation of national electorates and party systems in western europe
Camberidge University Press , 2004
 Buku Teks
Social issues and party politics
edited by Helen Jones and Susane Macgregor
Routledge, 1998
 Buku Teks
Bone, Hugh A.
American politics and the party system
McGraw-Hill, 1965
 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