Sorauf, Frank J.
Party politics america/Frank J. Sorauf
Little, Brown & Co., 1988
 Buku Teks
Sorauf
Party politics in America / Sorauf
Little, Brown and Company, 1980
 Buku Teks
Burns, James McGregor
Four-party politics in America
Prentice-Hall, 1963
 Buku Teks
Frank, Andre Gunder
Lumpenbourgeoisie: lumpendevelopment, Dependence, class, and politics in latin America / Andre Gunder Frank.
Monthly Review Press, 1972
 Buku Teks
Beck, J. Murray
The government of Nava Scotia / by J. Murray Beck
University of Toronto Press, 1957
 Buku Teks