Haas, E. (2026, April 19). Ernst Haas quote. Quotesia. Retrieved from https://quotesia.com/ernst-haas-quote/218962
Haas, Ernst. “Ernst Haas quote”. Quotesia. 19 Apr. 2026: https://quotesia.com/ernst-haas-quote/218962.
Haas, E. (2026). Quotesia [Online]. Available at: https://quotesia.com/ernst-haas-quote/218962 (Accessed: April 19 2026).
Haas, Ernst. “Ernst Haas quote” Quotesia. https://quotesia.com/ernst-haas-quote/218962 (accessed April 19, 2026).
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