Cita APA (7a ed.)

Welch, J., & Welch, S. (2005). Winning. HarperBusiness, HarperCollins Publishers.

Cita Chicago Style (17a ed.)

Welch, Jack, y Suzy Welch. Winning. New York : London: HarperBusiness, HarperCollins Publishers, 2005.

Cita MLA (8a ed.)

Welch, Jack, y Suzy Welch. Winning. HarperBusiness, HarperCollins Publishers, 2005.