Cita APA (7a ed.)

Welch, J., & Welch, S. (2005). Winning (ePub edition.). HarperBusiness.

Cita Chicago Style (17a ed.)

Welch, Jack, y Suzy Welch. Winning. ePub edition. Sydney, NSW ; New York, NY: HarperBusiness, 2005.

Cita MLA (8a ed.)

Welch, Jack, y Suzy Welch. Winning. ePub edition. HarperBusiness, 2005.