Hand, D. J. (2014). The improbability principle: Why coincidences, miracles, and rare events happen every day (First edition.). Scientific American/Farrar, Straus and Giroux.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hand, 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.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hand, D. J. The Improbability Principle: Why Coincidences, Miracles, and Rare Events Happen Every Day. First edition. Scientific American/Farrar, Straus and Giroux, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.