Drucker, P. F. (1993). Post Capitalist Society. Harper Business.
Cita Chicago Style (17a ed.)Drucker, Peter F. Post Capitalist Society. Harper Business, 1993.
Cita MLA (8a ed.)Drucker, Peter F. Post Capitalist Society. Harper Business, 1993.
Precaución: Estas citas no son 100% exactas.