Federal Reserve Bank of St. Louis. "June 15, 1989," U.S. Financial Data (June 15, 1989). https://fraser.stlouisfed.org/title/5335/item/538814, accessed on January 21, 2021.
Federal Reserve Bank of St. Louis. "June 15, 1989," U.S. Financial Data (June 15, 1989). https://fraser.stlouisfed.org/title/5335/item/538814, accessed on January 21, 2021.