Harvard Business School. (2001). Harvard business review on what makes a leader. Harvard Business School Press.
Chicago-referens (17:e uppl.)Harvard Business School. Harvard Business Review on What Makes a Leader. Boston: Harvard Business School Press, 2001.
MLA-referens (9:e uppl.)Harvard Business School. Harvard Business Review on What Makes a Leader. Harvard Business School Press, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.