Federal Reserve Bank of St. Louis. "October 8, 1987," U.S. Financial Data (October 8, 1987). https://fraser.stlouisfed.org/title/5335/item/538729, accessed on January 27, 2021.
Federal Reserve Bank of St. Louis. "October 8, 1987," U.S. Financial Data (October 8, 1987). https://fraser.stlouisfed.org/title/5335/item/538729, accessed on January 27, 2021.