Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "July 1973," National Economic Trends (July 1973) : 18-18. https://fraser.stlouisfed.org/title/870/item/34045/toc/115282 , accessed on April 18, 2024.
Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "July 1973," National Economic Trends (July 1973) : 18-18. https://fraser.stlouisfed.org/title/870/item/34045/toc/115282 , accessed on April 18, 2024.