Federal Reserve Bank of Dallas. "Over-the-Counter (OTC) Margin Stocks, Circular No. 87-57," District Notices (Federal Reserve Bank of Dallas) (August 19, 1987). https://fraser.stlouisfed.org/title/5569/item/545644, accessed on April 25, 2024.
Federal Reserve Bank of Dallas. "Over-the-Counter (OTC) Margin Stocks, Circular No. 87-57," District Notices (Federal Reserve Bank of Dallas) (August 19, 1987). https://fraser.stlouisfed.org/title/5569/item/545644, accessed on April 25, 2024.