Kleiner, A. (1996). The age of heretics: Heroes, outlaws, and the forerunners of corporate change. Currency Doubleday.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kleiner, Art. The Age of Heretics: Heroes, Outlaws, and the Forerunners of Corporate Change. New York: Currency Doubleday, 1996.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Kleiner, Art. The Age of Heretics: Heroes, Outlaws, and the Forerunners of Corporate Change. Currency Doubleday, 1996.