Dopsch, A. (1937). The economic and social foundations of European civilization. London: Routlege & Kegan Paul.
शिकागो स्टाइल उद्धरणDopsch, Alfons. The Economic and Social Foundations of European Civilization. London: Routlege & Kegan Paul, 1937.
एमएलए उद्धरणDopsch, Alfons. The Economic and Social Foundations of European Civilization. London: Routlege & Kegan Paul, 1937.
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