Drucker, P. F. (1992). Managing for the future: The 1990s and beyond. Dutton.
Chicago Style (17. basım) AtıfDrucker, Peter Ferdinand. Managing for the Future: The 1990s and Beyond. New York: Dutton, 1992.
MLA (9th ed.) AtıfDrucker, Peter Ferdinand. Managing for the Future: The 1990s and Beyond. Dutton, 1992.
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