Woodruff, W. (1966). Impact of western man: A study of Europe's role in the world economy 1750-1960. Macmillan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWoodruff, William. Impact of Western Man: A Study of Europe's Role in the World Economy 1750-1960. Macmillan, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWoodruff, William. Impact of Western Man: A Study of Europe's Role in the World Economy 1750-1960. Macmillan, 1966.
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