APA (7th ed.) Zitazioa

ebrary, Inc, & Klingemann, H. (2009). The comparative study of electoral systems. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, eta Hans-Dieter Klingemann. The Comparative Study of Electoral Systems. Oxford ; New York: Oxford University Press, 2009.

MLA (9th ed.) Zitazioa

ebrary, Inc, eta Hans-Dieter Klingemann. The Comparative Study of Electoral Systems. Oxford University Press, 2009.