Smith, B., & Browne, C. A. (2019). Tools and weapons: The promise and the peril of the digital age. Penguin Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmith, Brad, और Carol Ann Browne. Tools and Weapons: The Promise and the Peril of the Digital Age. New York: Penguin Press, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSmith, Brad, और Carol Ann Browne. Tools and Weapons: The Promise and the Peril of the Digital Age. Penguin Press, 2019.
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