Walsh, J. (1987). The manager`s problem solver. Spherell.
Chicagoスタイル(17版)引用形式Walsh, John. The Manager`s Problem Solver. London: Spherell, 1987.
MLA(9版)引用形式Walsh, John. The Manager`s Problem Solver. Spherell, 1987.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式