Powell, G. B. J. (2000). Elections as Instruments of Democracy: MAJORITARIAN AND PROPORTIONAL VISIONS. Yale University Press.
Chicago Style (17. basım) AtıfPowell, G. Bingham. Jr. Elections as Instruments of Democracy: MAJORITARIAN AND PROPORTIONAL VISIONS. New Haven & London: Yale University Press, 2000.
MLA (9th ed.) AtıfPowell, G. Bingham. Jr. Elections as Instruments of Democracy: MAJORITARIAN AND PROPORTIONAL VISIONS. Yale University Press, 2000.
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