Power, S. (2003). A problem from hell: Merica and the age of genocide. HarperCollins.
Chicago Style (17. basım) AtıfPower, Samantha. A Problem from Hell: Merica and the Age of Genocide. New York: HarperCollins, 2003.
MLA (9th ed.) AtıfPower, Samantha. A Problem from Hell: Merica and the Age of Genocide. HarperCollins, 2003.
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