एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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