Greer, T. H., & Lewis, G. (1992). A brief history of the Western world (6th.ed.). HBJ.
Chicago Style (17. basım) AtıfGreer, Thomas H., ve Gavin Lewis. A Brief History of the Western World. 6th.ed. Fort Worth: HBJ, 1992.
MLA (9th ed.) AtıfGreer, Thomas H., ve Gavin Lewis. A Brief History of the Western World. 6th.ed. HBJ, 1992.
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