Cita APA (7a ed.)

Swartz, J., & Thorpe, J. K. (2008). Leadership lessons: 10 keys to success in life and business (1st edition.). American Society for Training & Development.

Cita Chicago Style (17a ed.)

Swartz, Jim, y Julie K. Thorpe. Leadership Lessons: 10 Keys to Success in Life and Business. 1st edition. Alexandria, VA: American Society for Training & Development, 2008.

Cita MLA (9a ed.)

Swartz, Jim, y Julie K. Thorpe. Leadership Lessons: 10 Keys to Success in Life and Business. 1st edition. American Society for Training & Development, 2008.