Roberts, J. M. (1985). The triumph of the West: The origins, rise, and legacy of Western civilization. Boston: Little, Brown.
शिकागो स्टाइल उद्धरणRoberts, J. M. The Triumph of the West: The Origins, Rise, and Legacy of Western Civilization. Boston: Little, Brown, 1985.
एमएलए उद्धरणRoberts, J. M. The Triumph of the West: The Origins, Rise, and Legacy of Western Civilization. Boston: Little, Brown, 1985.
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