Neill, T. P., & Collins, J. D. (1964). Communism: Why it is and how it works. Sheed and Ward.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNeill, Thomas Patrick, और James Daniel Collins. Communism: Why It Is and How It Works. New York: Sheed and Ward, 1964.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNeill, Thomas Patrick, और James Daniel Collins. Communism: Why It Is and How It Works. Sheed and Ward, 1964.
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