Haas, E. (2025, April 23). Ernst Haas quote. Quotesia. Retrieved from https://quotesia.com/ernst-haas-quote/218961
Haas, Ernst. “Ernst Haas quote”. Quotesia. 23 Apr. 2025: https://quotesia.com/ernst-haas-quote/218961.
Haas, E. (2025). Quotesia [Online]. Available at: https://quotesia.com/ernst-haas-quote/218961 (Accessed: April 23 2025).
Haas, Ernst. “Ernst Haas quote” Quotesia. https://quotesia.com/ernst-haas-quote/218961 (accessed April 23, 2025).
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