Punnett, R. M. (1992). Selecting the party leader: Britain in comparative perspective. Harvester Wheatsheaf.
芝加哥风格引文Punnett, Robert Malcolm. Selecting the Party Leader: Britain in Comparative Perspective. New York: Harvester Wheatsheaf, 1992.
MLA引文Punnett, Robert Malcolm. Selecting the Party Leader: Britain in Comparative Perspective. Harvester Wheatsheaf, 1992.
警告：这些引文格式不一定是100％准确.