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Cita Chicago (17th ed.)Aspects of Western Civilization: Problems and Sources in History. 4th ed. Upper Saddler River, NJ: Prentice Hall, 2000.
Cita MLA (9th ed.)Aspects of Western Civilization: Problems and Sources in History. 4th ed. Prentice Hall, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.