Cantril, A. H., & Roll, C. W. (1971). Hopes and fears of the American people. Universe Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCantril, Albert Hadley, और Charles W. Roll. Hopes and Fears of the American People. New York: Universe Books, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCantril, Albert Hadley, और Charles W. Roll. Hopes and Fears of the American People. Universe Books, 1971.
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