Hartmann, T. (2022). The hidden history of big brother in America: How the death of privacy and the rise of surveillance threaten us and our democracy (First edition.). Berrett-Koehler Publishers, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHartmann, Thom. The Hidden History of Big Brother in America: How the Death of Privacy and the Rise of Surveillance Threaten Us and Our Democracy. First edition. Oakland, CA: Berrett-Koehler Publishers, Inc., 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHartmann, Thom. The Hidden History of Big Brother in America: How the Death of Privacy and the Rise of Surveillance Threaten Us and Our Democracy. First edition. Berrett-Koehler Publishers, Inc., 2022.
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