YUKL, G. A. (1989). Leadership in organizations.-- ed.2. Prentice Hall.
芝加哥风格引文YUKL, Gary A. Leadership in Organizations.-- Ed.2. New Jersey: Prentice Hall, 1989.
MLA引文YUKL, Gary A. Leadership in Organizations.-- Ed.2. Prentice Hall, 1989.
警告：这些引文格式不一定是100％准确.