Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "May 1989," National Economic Trends (May 1989) : 14-14. https://fraser.stlouisfed.org/title/870/item/34226/toc/371725 , accessed on April 23, 2024.
Federal Reserve Bank of St. Louis. "General Price Indexes," in Federal Reserve Bank of St. Louis. "May 1989," National Economic Trends (May 1989) : 14-14. https://fraser.stlouisfed.org/title/870/item/34226/toc/371725 , accessed on April 23, 2024.