Board of Governors of the Federal Reserve System (U.S.), 1935-. "Regulation Z Truth in Lending amended to permit, but not require, disclosure called for by the Truth in Lending Act and Regulation Z to be made in Spanish in Puerto Rico" in Press Releases of the Board of Governors of the Federal Reserve System
(April 12, 1977).
https://fraser.stlouisfed.org/title/9237/item/693855, accessed on March 7, 2026.