APA aipamena

Farrell, D. M. (1997). Comparing electoral systems. Prentice Hall/Harvester Wheatsheaf.

Chicago Style aipamena

Farrell, David M. Comparing Electoral Systems. London: Prentice Hall/Harvester Wheatsheaf, 1997.

MLA aipamena

Farrell, David M. Comparing Electoral Systems. Prentice Hall/Harvester Wheatsheaf, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.