Gladwell, M. (2013). David and Goliath: Underdogs, misfits, and the art of battling giants (Unabridged.). Hachette Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGladwell, Malcolm. David and Goliath: Underdogs, Misfits, and the Art of Battling Giants. Unabridged. New York: Hachette Audio, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGladwell, Malcolm. David and Goliath: Underdogs, Misfits, and the Art of Battling Giants. Unabridged. Hachette Audio, 2013.
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