Federal Reserve Bank of St. Louis. "Retail Sales," in Federal Reserve Bank of St. Louis. "June 1968," National Economic Trends (June 1968) : 6-7. https://fraser.stlouisfed.org/title/870/item/34136/toc/81751 , accessed on May 5, 2024.
Federal Reserve Bank of St. Louis. "Retail Sales," in Federal Reserve Bank of St. Louis. "June 1968," National Economic Trends (June 1968) : 6-7. https://fraser.stlouisfed.org/title/870/item/34136/toc/81751 , accessed on May 5, 2024.