APA (7 वां संस्करण) प्रशस्ति पत्र
Kargon, R. H. (2015). World's fairs on the eve of war: Science, technology, and modernity, 1937-1942. University of Pittsburgh Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Kargon, Robert H. World's Fairs on the Eve of War: Science, Technology, and Modernity, 1937-1942. Pittsburgh, Pennsylvania: University of Pittsburgh Press, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Kargon, Robert H. World's Fairs on the Eve of War: Science, Technology, and Modernity, 1937-1942. University of Pittsburgh Press, 2015.
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