Wilson, J. Q., & DiIulio, J. J. (1998). American government: Institutions and policies (7th ed.). Houghton Mifflin Co.
Chicago Style (17. basım) AtıfWilson, James Q., ve John J. DiIulio. American Government: Institutions and Policies. 7th ed. Boston: Houghton Mifflin Co, 1998.
MLA (9th ed.) AtıfWilson, James Q., ve John J. DiIulio. American Government: Institutions and Policies. 7th ed. Houghton Mifflin Co, 1998.
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