Federal Reserve Bank of St. Louis. "Week Ending: September 23, 1981," U.S. Financial Data (September 23, 1981). https://fraser.stlouisfed.org/title/5335/item/538432, accessed on March 19, 2024.
Federal Reserve Bank of St. Louis. "Week Ending: September 23, 1981," U.S. Financial Data (September 23, 1981). https://fraser.stlouisfed.org/title/5335/item/538432, accessed on March 19, 2024.