Retired Federal workers and survivors taking advantage of new tax withholding system, March 2, 1971
United States. Department of the Treasury. "Retired Federal workers and survivors taking advantage of new tax withholding system, March 2, 1971," in United States. Department of the Treasury. "Volume 172," Press Releases of the United States Department of the Treasury (February 1, 1971 - March 31, 1971) : 232-233. https://fraser.stlouisfed.org/title/6111/item/587015/toc/542136 , accessed on March 28, 2024.