Federal Reserve Bank of St. Louis. "Central Mississippi Valley Economic Indicators, 4th Quarter 1979," Pieces of Eight (March 17, 1980). https://fraser.stlouisfed.org/title/5743/item/577770, accessed on May 8, 2024.
Federal Reserve Bank of St. Louis. "Central Mississippi Valley Economic Indicators, 4th Quarter 1979," Pieces of Eight (March 17, 1980). https://fraser.stlouisfed.org/title/5743/item/577770, accessed on May 8, 2024.