APA-čujuhus (7. p.)
Ferrara, F., Herron, E. . S., & Nishikawa, M. (2005). Mixed electoral systems: Contamination and its consequences. Palgrave Macmillan.
Chicago-čujuhus (17. p.)
Ferrara, Federico, Erik S. Herron, juo Misa Nishikawa. Mixed Electoral Systems: Contamination and Its Consequences. New York: Palgrave Macmillan, 2005.
MLA-čujuhus (9. p.)
Ferrara, Federico, et al. Mixed Electoral Systems: Contamination and Its Consequences. Palgrave Macmillan, 2005.
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