Landsberg, M. (2000). The tools of leadership. HarperCollinsBusiness.
Chicagoスタイル(17版)引用形式Landsberg, Max. The Tools of Leadership. London: HarperCollinsBusiness, 2000.
MLA(8版)引用形式Landsberg, Max. The Tools of Leadership. HarperCollinsBusiness, 2000.
警告: この引用は必ずしも正確ではありません.