Federal Reserve Bank of Dallas. "Further Explanation of Regulation Q Amendment, Circular No. 77-140," District Notices (Federal Reserve Bank of Dallas) (December 16, 1977). https://fraser.stlouisfed.org/scribd/?item_id=542401&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19771216_no77-140.pdf&start_page=1, accessed on October 20, 2017.
Regulation Q Interest on Deposits. Further Explanation of Amendment, Effective 12-1-77, on Circular No. 77-139 Dated 12-8-77.