Federal Reserve Bank of Dallas. "Over-the-Counter (OTC) Margin Stocks, Circular No. 87-80," District Notices (Federal Reserve Bank of Dallas) (November 17, 1987). https://fraser.stlouisfed.org/title/5569/item/545667, accessed on April 19, 2024.
Federal Reserve Bank of Dallas. "Over-the-Counter (OTC) Margin Stocks, Circular No. 87-80," District Notices (Federal Reserve Bank of Dallas) (November 17, 1987). https://fraser.stlouisfed.org/title/5569/item/545667, accessed on April 19, 2024.