Hand, D. J. (2014). The improbability principle: Why coincidences, miracles, and rare events happen every day (First edition.). Scientific American/Farrar, Straus and Giroux.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHand, D. J. The Improbability Principle: Why Coincidences, Miracles, and Rare Events Happen Every Day. First edition. New York: Scientific American/Farrar, Straus and Giroux, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHand, D. J. The Improbability Principle: Why Coincidences, Miracles, and Rare Events Happen Every Day. First edition. Scientific American/Farrar, Straus and Giroux, 2014.
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