Federal Reserve Bank of St. Louis. "June 4, 1987," U.S. Financial Data (June 4, 1987). https://fraser.stlouisfed.org/title/5335/item/538712, accessed on April 24, 2024.
Federal Reserve Bank of St. Louis. "June 4, 1987," U.S. Financial Data (June 4, 1987). https://fraser.stlouisfed.org/title/5335/item/538712, accessed on April 24, 2024.