Gaya APA

Karvonen, L., Kuhnle, S. (2001). Party Systems and VoterrnAlignments Revisited . London And New York: Routledge.

Gaya MLA

Karvonen, Lauri., Kuhnle, Stein. "Party Systems and VoterrnAlignments Revisited". London And New York: Routledge, 2001. Text.