Board of Governors of the Federal Reserve System (U.S.), 1935-. "Board seeks public comment on amendment to Regulation Z Truth in Lending interpretation that would facilitate annual percentage rate computation for graduated payment mortgages" in Press Releases of the Board of Governors of the Federal Reserve System
(May 24, 1978).
https://fraser.stlouisfed.org/title/9237/item/694268, accessed on May 13, 2026.