Cita APA (7a ed.)
Drucker, P. F. Managing for the Future: The 1990s and Beyond. Truman Talley : Dutton.
Cita estilo Chicago (17a ed.)
Drucker, Peter F. Managing for the Future: The 1990s and Beyond. Nueva York, EUA: Truman Talley : Dutton.
Cita MLA (9a ed.)
Drucker, Peter F. Managing for the Future: The 1990s and Beyond. Truman Talley : Dutton.
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