Greenstain, F. I. (1970). The American party system and the American people (2nd ed.). Prentice-Hall.
Citace podle Chicago (17th ed.)Greenstain, Fred I. The American Party System and the American People. 2nd ed. Englewood Clifs, N. J.: Prentice-Hall, 1970.
Citace podle MLA (9th ed.)Greenstain, Fred I. The American Party System and the American People. 2nd ed. Prentice-Hall, 1970.
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