Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.