Federal Reserve Bank of St. Louis. "February 1981," National Economic Trends (February 1981). https://fraser.stlouisfed.org/title/870/item/34337, accessed on March 18, 2024.
Federal Reserve Bank of St. Louis. "February 1981," National Economic Trends (February 1981). https://fraser.stlouisfed.org/title/870/item/34337, accessed on March 18, 2024.