Dahl, R. A. (1971). Polyarchy: Participation and opposition. Yale University Press.
芝加哥风格引文Dahl, Robert A. Polyarchy: Participation and Opposition. New Haven: Yale University Press, 1971.
MLA引文Dahl, Robert A. Polyarchy: Participation and Opposition. Yale University Press, 1971.
警告：这些引文格式不一定是100％准确.