Cita APA (7th ed.)

Drucker, P. F. (1992). Managing for the future. Elsevier, Tuman Talley Books/Dutton.

Cita Chicago (17th ed.)

Drucker, Peter F. Managing for the Future. New Delhi : New York: Elsevier, Tuman Talley Books/Dutton, 1992.

Cita MLA (8th ed.)

Drucker, Peter F. Managing for the Future. Elsevier, Tuman Talley Books/Dutton, 1992.