Beckwith, C. A., & Sklar, A. (2014). Delta force: A memoir by the founder of the u.s. military's most secretive special-operations unit (Unabridged.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBeckwith, Charlie A., और Alan Sklar. Delta Force: A Memoir by the Founder of the U.s. Military's Most Secretive Special-operations Unit. Unabridged. Old Saybrook: Tantor Media, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBeckwith, Charlie A., और Alan Sklar. Delta Force: A Memoir by the Founder of the U.s. Military's Most Secretive Special-operations Unit. Unabridged. Tantor Media, 2014.
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