Fifty Lessons. (2008). Executing for Results. Harvard Bus.School Pub.
Chicagoスタイル(17版)引用形式Fifty Lessons. Executing for Results. Boston: Harvard Bus.School Pub, 2008.
MLA(9版)引用形式Fifty Lessons. Executing for Results. Harvard Bus.School Pub, 2008.
警告: この引用は必ずしも正確ではありません.