Não informado. (1963). Journal of the Association of Public Analysts. Academic Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Association of Public Analysts. London: Academic Press, 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Association of Public Analysts. Academic Press, 1963.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.