Clapper, J. R., Brown, T., & Bramhall, M. (2018). Facts and fears: Hard truths from a life in intelligence (Unabridged.). Penguin Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClapper, James R., Trey Brown, और Mark Bramhall. Facts and Fears: Hard Truths from a Life in Intelligence. Unabridged. New York, NY: Penguin Audio, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रClapper, James R., et al. Facts and Fears: Hard Truths from a Life in Intelligence. Unabridged. Penguin Audio, 2018.
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