(2007). Harvard Business Review September 2007. HBR.
Chicagoスタイル(17版)引用形式Harvard Business Review September 2007. HBR, 2007.
MLA(8版)引用形式Harvard Business Review September 2007. HBR, 2007.
警告: この引用は必ずしも正確ではありません.
(2007). Harvard Business Review September 2007. HBR.
Chicagoスタイル(17版)引用形式Harvard Business Review September 2007. HBR, 2007.
MLA(8版)引用形式Harvard Business Review September 2007. HBR, 2007.