Drucker, P. F. (2002). Managing in the next society. St. Martin's Press.
Chicagoスタイル(17版)引用形式Drucker, Peter F. Managing in the Next Society. New York: St. Martin's Press, 2002.
MLA(8版)引用形式Drucker, Peter F. Managing in the Next Society. St. Martin's Press, 2002.
警告: この引用は必ずしも正確ではありません.