Drucker, P. F. (1970). Technology, management & society; essays. New York: Harper & Row.
シカゴスタイル引用形Drucker, Peter F. Technology, Management & Society; Essays. New York: Harper & Row, 1970.
MLA引用形式Drucker, Peter F. Technology, Management & Society; Essays. New York: Harper & Row, 1970.
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