Federal Reserve Bank of Dallas. "Amendment to and Interpretation of Regulation Z, Circular No. 79-181," District Notices (Federal Reserve Bank of Dallas) (November 7, 1979). https://fraser.stlouisfed.org/scribd/?item_id=542772&filepath=/files/docs/historical/frbdal/circulars/frbdallas_circ_19791107_no79-181.pdf&start_page=1, accessed on September 21, 2017.
Regulation Z Revocation of 8-3-78 Regarding Notice of Right of Rescission in Open End Credit Plans. Effective 3-31-80.