APA(7版)引用形式
Koontz, H., & Weihrich, H. (1990). Essentials of management (4th. ed.). McGraw Hill.
Chicagoスタイル(17版)引用形式
Koontz, Harold, , Heinz Weihrich. Essentials of Management. 4th. ed. New York: McGraw Hill, 1990.
MLA(9版)引用形式
Koontz, Harold, , Heinz Weihrich. Essentials of Management. 4th. ed. McGraw Hill, 1990.
警告: この引用は必ずしも正確ではありません.