Krauthammer, C. (2013). Things that matter: Three decades of passions, pastimes and politics (Unabridged.). Random House Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKrauthammer, Charles. Things That Matter: Three Decades of Passions, Pastimes and Politics. Unabridged. New York: Random House Audio, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKrauthammer, Charles. Things That Matter: Three Decades of Passions, Pastimes and Politics. Unabridged. Random House Audio, 2013.
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