Welch, J., & Welch, S. (2005). Winning. HarperBusiness, HarperCollins Publishers.
Chicagoスタイル(17版)引用形式Welch, Jack, , Suzy Welch. Winning. New York : London: HarperBusiness, HarperCollins Publishers, 2005.
MLA(8版)引用形式Welch, Jack, , Suzy Welch. Winning. HarperBusiness, HarperCollins Publishers, 2005.
警告: この引用は必ずしも正確ではありません.