Kleiner, A. (1996). The age of heretics: Heroes, outlaws, and the forerunners of corporate change. Currency Doubleday.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিKleiner, Art. The Age of Heretics: Heroes, Outlaws, and the Forerunners of Corporate Change. New York: Currency Doubleday, 1996.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিKleiner, Art. The Age of Heretics: Heroes, Outlaws, and the Forerunners of Corporate Change. Currency Doubleday, 1996.