Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "April 1972," National Economic Trends (April 1972) : 15-15. https://fraser.stlouisfed.org/title/870/item/34048/toc/55928 , accessed on April 28, 2024.
Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "April 1972," National Economic Trends (April 1972) : 15-15. https://fraser.stlouisfed.org/title/870/item/34048/toc/55928 , accessed on April 28, 2024.