Farrell, D. M. (2001). Electoral systems: A comparative introduction. Palgrave.
Chicago Edition CitationFarrell, David M. Electoral Systems: A Comparative Introduction. New York: Palgrave, 2001.
Cita MLAFarrell, David M. Electoral Systems: A Comparative Introduction. Palgrave, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.