Briggs. The Moral Electricity of Print. Vanderbilt University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBriggs. The Moral Electricity of Print. Vanderbilt University Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBriggs. The Moral Electricity of Print. Vanderbilt University Press.
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