Dahl, R. A. (1989). Democracy and its critics. Yale University Press.
Chicagoスタイル(17版)引用形式Dahl, Robert Alan. Democracy and Its Critics. New Haven: Yale University Press, 1989.
MLA(9版)引用形式Dahl, Robert Alan. Democracy and Its Critics. Yale University Press, 1989.
警告: この引用は必ずしも正確ではありません.