Frisch, R. (2025, July 27). Ragnar Frisch quote. Quotesia. Retrieved from https://quotesia.com/ragnar-frisch-quote/589581
Frisch, Ragnar. “Ragnar Frisch quote”. Quotesia. 27 Jul. 2025: https://quotesia.com/ragnar-frisch-quote/589581.
Frisch, R. (2025). Quotesia [Online]. Available at: https://quotesia.com/ragnar-frisch-quote/589581 (Accessed: July 27 2025).
Frisch, Ragnar. “Ragnar Frisch quote” Quotesia. https://quotesia.com/ragnar-frisch-quote/589581 (accessed July 27, 2025).
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