Drucker, P. F. (1986). The Fontiers Of Management. Fruman Falley Books.
Chicagoスタイル(17版)引用形式Drucker, Peter F. The Fontiers Of Management. Fruman Falley Books, 1986.
MLA(8版)引用形式Drucker, Peter F. The Fontiers Of Management. Fruman Falley Books, 1986.
警告: この引用は必ずしも正確ではありません.