Cita APA (7a ed.)

Welch, J., & Welch, S. (2005). Winning (First International Edition.). HarperBusiness.

Cita Chicago Style (17a ed.)

Welch, Jack, y Suzy Welch. Winning. First International Edition. New York: HarperBusiness, 2005.

Cita MLA (9a ed.)

Welch, Jack, y Suzy Welch. Winning. First International Edition. HarperBusiness, 2005.