Paul, R. E. (1954). Taxation in the United States. Little, Brown.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPaul, Randolph Everinghim. Taxation in the United States. Boston: Little, Brown, 1954.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPaul, Randolph Everinghim. Taxation in the United States. Little, Brown, 1954.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.