Cita APA (7a ed.)

Zenger, J. H., & Folkman, J. (2002). The extraordinary leader: Turning good managers into great leaders. McGraw-Hill.

Cita Chicago Style (17a ed.)

Zenger, John H., y Joe Folkman. The Extraordinary Leader: Turning Good Managers into Great Leaders. New York : New Delhi: McGraw-Hill, 2002.

Cita MLA (8a ed.)

Zenger, John H., y Joe Folkman. The Extraordinary Leader: Turning Good Managers into Great Leaders. McGraw-Hill, 2002.