Drucker, P. (2025, December 25). Peter Drucker quote. Quotesia. Retrieved from https://159.203.118.12/peter-drucker-quote/574083
Drucker, Peter. “Peter Drucker quote”. Quotesia. 25 Dec. 2025: https://159.203.118.12/peter-drucker-quote/574083.
Drucker, P. (2025). Quotesia [Online]. Available at: https://159.203.118.12/peter-drucker-quote/574083 (Accessed: December 25 2025).
Drucker, Peter. “Peter Drucker quote” Quotesia. https://159.203.118.12/peter-drucker-quote/574083 (accessed December 25, 2025).
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