APA citiranje

Drucker, P. F. (1993). Post-capitalist society. New York, NY: HarperBusiness.

Trích dẫn kiểu Chicago

Drucker, Peter F. Post-capitalist Society. New York, NY: HarperBusiness, 1993.

MLA citiranje

Drucker, Peter F. Post-capitalist Society. New York, NY: HarperBusiness, 1993.

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