Farrell, D. M. (1997). Comparing electoral systems. Prentice Hall/Harvester Wheatsheaf.
Chicago Style (17th ed.) CitationFarrell, David M. Comparing Electoral Systems. London: Prentice Hall/Harvester Wheatsheaf, 1997.
MLA引文Farrell, David M. Comparing Electoral Systems. Prentice Hall/Harvester Wheatsheaf, 1997.
警告:這些引文格式不一定是100%准確.