Snyder, T. (2017). On tyranny: Twenty lessons from the twentieth century. Tim Duggan Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSnyder, Timothy. On Tyranny: Twenty Lessons from the Twentieth Century. New York: Tim Duggan Books, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSnyder, Timothy. On Tyranny: Twenty Lessons from the Twentieth Century. Tim Duggan Books, 2017.
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