Federal Reserve Bank of Dallas. "Revision of Federal Reserve Form U-l, Circular No. 76-97," District Notices (Federal Reserve Bank of Dallas) (July 13, 1976). https://fraser.stlouisfed.org/title/5569/item/542180, accessed on November 20, 2018.
Regulation U, , Statement of Purpose of a Stock- Secured Extension of Credit by a Bank, Effective 9-1-76