Drucker, P. (2025, July 20). Peter Drucker quote. Quotesia. Retrieved from https://QUOTESIA.COM/peter-drucker-quote/574071
Drucker, Peter. “Peter Drucker quote”. Quotesia. 20 Jul. 2025: https://QUOTESIA.COM/peter-drucker-quote/574071.
Drucker, P. (2025). Quotesia [Online]. Available at: https://QUOTESIA.COM/peter-drucker-quote/574071 (Accessed: July 20 2025).
Drucker, Peter. “Peter Drucker quote” Quotesia. https://QUOTESIA.COM/peter-drucker-quote/574071 (accessed July 20, 2025).
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