Conference Board. (1973). Challenge to leadership: Managing in a changing world. Free Press.
Chicagoスタイル(17版)引用形式Conference Board. Challenge to Leadership: Managing in a Changing World. Nueva York: Free Press, 1973.
MLA(9版)引用形式Conference Board. Challenge to Leadership: Managing in a Changing World. Free Press, 1973.
警告: この引用は必ずしも正確ではありません.