Treasury announces final regulations on integration of private pension plans with Social Security benefits, November 13, 1968
United States. Department of the Treasury. "Treasury announces final regulations on integration of private pension plans with Social Security benefits, November 13, 1968," in United States. Department of the Treasury. "Volume 163," Press Releases of the United States Department of the Treasury (October 1, 1968 - January 20, 1969) : 237-246. https://fraser.stlouisfed.org/title/6111/item/587006/toc/541213 , accessed on June 23, 2024.