Duverger, M. (1964). Political parties: Their organization and activity in the modern state. Methuen.
Dyfyniad Arddull ChicagoDuverger, Maurice. Political Parties: Their Organization and Activity in the Modern State. Paris: Methuen, 1964.
Dyfyniad MLADuverger, Maurice. Political Parties: Their Organization and Activity in the Modern State. Methuen, 1964.
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