McComiskey, B. (2002). Gorgias and the new sophistic rhetoric. Southern Illinois University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcComiskey, Bruce. Gorgias and the New Sophistic Rhetoric. Carbondale: Southern Illinois University Press, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMcComiskey, Bruce. Gorgias and the New Sophistic Rhetoric. Southern Illinois University Press, 2002.
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