Eldersveld, Samuel J.
Political parties in American society / Samuel J. Eldersveld
Basic Book inc, 1982
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Henderson, Gordon G.
An introduction to political parties
Harper and Rows, 1976
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Bone, Hugh A.
American politics and the party system
McGraw-Hill, 1965
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Herring, E. Pendleton
The politics of democracy; American parties in action
Norton, 1966
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Greenstein, Fred I.
The American party system and the American people /by Fred I. Greenstein.
Prentice-Hall, 1970
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