Dahl, R. A. (1991). Modern political analysis (5th ed.). Goodwill Bookstore.
芝加哥风格引文Dahl, Robert Alan. Modern Political Analysis. 5th ed. Makati, Metro Manila: Goodwill Bookstore, 1991.
MLA引文Dahl, Robert Alan. Modern Political Analysis. 5th ed. Goodwill Bookstore, 1991.
警告：这些引文格式不一定是100％准确.