Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "March 1973," National Economic Trends (March 1973) : 15-15. https://fraser.stlouisfed.org/title/870/item/34063/toc/295242 , accessed on May 1, 2024.
Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "March 1973," National Economic Trends (March 1973) : 15-15. https://fraser.stlouisfed.org/title/870/item/34063/toc/295242 , accessed on May 1, 2024.