Zenger, J. H., & Folkman, J. (2003). Extraordinary Leader: Turning good managers into great leaders. Tata McGraw-Hill publishing.
استشهاد بنمط شيكاغوZenger, John H., و Joseph Folkman. Extraordinary Leader: Turning Good Managers into Great Leaders. New Delhi: Tata McGraw-Hill publishing, 2003.
MLA استشهادZenger, John H., و Joseph Folkman. Extraordinary Leader: Turning Good Managers into Great Leaders. Tata McGraw-Hill publishing, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.