Blehm, E., & Michael, P. (2012). Fearless: The undaunted courage and ultimate sacrifice of Navy SEAL Team Six operator Adam Brown. Christianaudio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlehm, Eric, और Paul Michael. Fearless: The Undaunted Courage and Ultimate Sacrifice of Navy SEAL Team Six Operator Adam Brown. [Escondido, CA]: Christianaudio, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlehm, Eric, और Paul Michael. Fearless: The Undaunted Courage and Ultimate Sacrifice of Navy SEAL Team Six Operator Adam Brown. Christianaudio, 2012.
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