Federal Reserve Bank of Dallas. "Revised Regulation Q Pamphlet and Supplement, Circular No. 81-35," District Notices (Federal Reserve Bank of Dallas) (February 18, 1981). https://fraser.stlouisfed.org/scribd/?item_id=541216&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19810218_no81-035.pdf&start_page=1, accessed on September 22, 2017.
Regulation Q Interest on Deposits. Pamphlet and Supplement to Regulation Q, Maximum Rates of Interest Payable by Member Banks on Time and Savings Deposits, Amended Effective 1-15-81.