Federal Reserve Bank of St. Louis. "November 1968," National Economic Trends (November 1968). https://fraser.stlouisfed.org/title/870/item/34267, accessed on March 19, 2024.
Federal Reserve Bank of St. Louis. "November 1968," National Economic Trends (November 1968). https://fraser.stlouisfed.org/title/870/item/34267, accessed on March 19, 2024.