Graham L.O. (1997). Proversity: Getting past face value and finding the soul of people- A manager's Journey. John Wiley & Sons, Inc.
Цитирование в стиле Чикаго (17-е изд.)Graham L.O. Proversity: Getting Past Face Value and Finding the Soul of People- A Manager's Journey. America: John Wiley & Sons, Inc, 1997.
Цитирование MLA (8-е изд.)Graham L.O. Proversity: Getting Past Face Value and Finding the Soul of People- A Manager's Journey. John Wiley & Sons, Inc, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.