Eldridge, S., & Clark, C. D. (1928). Major problems of democracy: A study of social conditions in the United States. Century Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEldridge, Seba, और Carroll D. Clark. Major Problems of Democracy: A Study of Social Conditions in the United States. New York & London: Century Co, 1928.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEldridge, Seba, और Carroll D. Clark. Major Problems of Democracy: A Study of Social Conditions in the United States. Century Co, 1928.
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