Freeman, D. M., & Editor:Crotty, W. J. (1966). Political parties and political behavior. Allyn and Bacon.
Chicago-viite (17. p.)Freeman, Donald M., ja William J. Editor:Crotty. Political Parties and Political Behavior. Boston: Allyn and Bacon, 1966.
MLA-viite (9. p.)Freeman, Donald M., ja William J. Editor:Crotty. Political Parties and Political Behavior. Allyn and Bacon, 1966.
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