Beyme,Klaus Von. (2000). Parliamentary democracy: Democratization,destabilization,reconsolidation,1789-1999. St.Martins Press.
Chicago Style aipamenaBeyme,Klaus Von. Parliamentary Democracy: Democratization,destabilization,reconsolidation,1789-1999. New York: St.Martins Press, 2000.
MLA aipamenaBeyme,Klaus Von. Parliamentary Democracy: Democratization,destabilization,reconsolidation,1789-1999. St.Martins Press, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.