APA(7版)引用形式

Willingham, R. (1997). The people principle: A revolutionary redefinition of leadership. St. Martins press.

Chicagoスタイル(17版)引用形式

Willingham, Ron. The People Principle: A Revolutionary Redefinition of Leadership. New York: St. Martins press, 1997.

MLA(9版)引用形式

Willingham, Ron. The People Principle: A Revolutionary Redefinition of Leadership. St. Martins press, 1997.

警告: この引用は必ずしも正確ではありません.