Mchangama, J. (2022). Free speech: A history from Socrates to social media (First edition.). Basic Books, Hachette Book Group.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMchangama, Jacob. Free Speech: A History from Socrates to Social Media. First edition. New York, NY: Basic Books, Hachette Book Group, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMchangama, Jacob. Free Speech: A History from Socrates to Social Media. First edition. Basic Books, Hachette Book Group, 2022.
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