Cain, S., & Mazur, K. (2012). Quiet: The power of introverts in a world that can't stop talking (Unabridged.). Random House Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCain, Susan, और Kathe Mazur. Quiet: The Power of Introverts in a World That Can't Stop Talking. Unabridged. New York: Random House Audio, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCain, Susan, और Kathe Mazur. Quiet: The Power of Introverts in a World That Can't Stop Talking. Unabridged. Random House Audio, 2012.
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