Brown, R. A. (1972). The origins of modern Europe: The medieval heritage of western civilization. London: Constable.
Čikaški stil citiranjaBrown, R. Allen. The Origins of Modern Europe: The Medieval Heritage of Western Civilization. London: Constable, 1972.
MLA način citiranjaBrown, R. Allen. The Origins of Modern Europe: The Medieval Heritage of Western Civilization. London: Constable, 1972.
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