Treasury Issues Interpretative Regulations On Iran, December 26, 1979, Release Number m-257
United States. Department of the Treasury. "Treasury Issues Interpretative Regulations On Iran, December 26, 1979, Release Number m-257," in United States. Department of the Treasury. "Volume 226," Press Releases of the United States Department of the Treasury (November 1, 1979 - December 31, 1979) : 429-430. https://fraser.stlouisfed.org/title/6111/item/587069/toc/531128 , accessed on May 24, 2024.