Haas, E. (2025, July 7). Ernst Haas quote. Quotesia. Retrieved from https://quotesia.com/ernst-haas-quote/218962
Haas, Ernst. “Ernst Haas quote”. Quotesia. 7 Jul. 2025: https://quotesia.com/ernst-haas-quote/218962.
Haas, E. (2025). Quotesia [Online]. Available at: https://quotesia.com/ernst-haas-quote/218962 (Accessed: July 7 2025).
Haas, Ernst. “Ernst Haas quote” Quotesia. https://quotesia.com/ernst-haas-quote/218962 (accessed July 7, 2025).
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