Beyme, K. v. (1985). Political parties in Western democracies. St. Martin's Press.
Chicago-viite (17. p.)Beyme, Klaus von. Political Parties in Western Democracies. New York: St. Martin's Press, 1985.
MLA-viite (9. p.)Beyme, Klaus von. Political Parties in Western Democracies. St. Martin's Press, 1985.
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