Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "May 1972," National Economic Trends (May 1972) : 15-15. https://fraser.stlouisfed.org/title/870/item/34059/toc/320892 , accessed on March 28, 2024.
Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "May 1972," National Economic Trends (May 1972) : 15-15. https://fraser.stlouisfed.org/title/870/item/34059/toc/320892 , accessed on March 28, 2024.