Zenger, J. H., & Folkman, J. (2003). Extraordinary Leader: Turning good managers into great leaders. Tata McGraw-Hill publishing.
Chicago Edition CitationZenger, John H., and Joseph Folkman. Extraordinary Leader: Turning Good Managers into Great Leaders. New Delhi: Tata McGraw-Hill publishing, 2003.
MLA Edition CitationZenger, John H., and Joseph Folkman. Extraordinary Leader: Turning Good Managers into Great Leaders. Tata McGraw-Hill publishing, 2003.
Warning: These citations may not always be 100% accurate.