Public Opinion Quarterly. American Association for Public Opinion Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPublic Opinion Quarterly. American Association for Public Opinion Research.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPublic Opinion Quarterly. American Association for Public Opinion Research.
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