Drucker, P. F. (1993). Post-capitalist society. New York, NY: HarperBusiness.
Trích dẫn kiểu ChicagoDrucker, Peter F. Post-capitalist Society. New York, NY: HarperBusiness, 1993.
Deismireacht MLADrucker, Peter F. Post-capitalist Society. New York, NY: HarperBusiness, 1993.
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