Christenson, R. M., & McWilliams, R. O. (1962). Voice of the people: Readings in public opinion and propaganda. McGraw-Hill Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChristenson, Reo M., और Robert O. McWilliams. Voice of the People: Readings in Public Opinion and Propaganda. New York [u.a.]: McGraw-Hill Company, 1962.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChristenson, Reo M., और Robert O. McWilliams. Voice of the People: Readings in Public Opinion and Propaganda. McGraw-Hill Company, 1962.
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