Bulliet, R. W. (2009). The Earth and its peoples: A global history (Brief 4th ed.). Houghton Mifflin.
Chicago Style (17. basım) AtıfBulliet, Richard W. The Earth and Its Peoples: A Global History. Brief 4th ed. Boston: Houghton Mifflin, 2009.
MLA (9th ed.) AtıfBulliet, Richard W. The Earth and Its Peoples: A Global History. Brief 4th ed. Houghton Mifflin, 2009.
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