Hancock, L. J. (2018). Creating chaos: Covert political warfare, from Truman to Putin. OR Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHancock, Larry J. Creating Chaos: Covert Political Warfare, from Truman to Putin. New York: OR Books, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHancock, Larry J. Creating Chaos: Covert Political Warfare, from Truman to Putin. OR Books, 2018.
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