ZENGER & Folkman. (2002). The extraordinary leader: Turning good managers into great leaders. McGraw Hill.
Chicago Style (17th ed.) CitationZENGER and Folkman. The Extraordinary Leader: Turning Good Managers into Great Leaders. New York: McGraw Hill, 2002.
MLA (9th ed.) CitationZENGER and Folkman. The Extraordinary Leader: Turning Good Managers into Great Leaders. McGraw Hill, 2002.
Warning: These citations may not always be 100% accurate.