United States. Department of the Treasury. "Treasury's Weekly Bill Offering, August 14, 1990, Release Number nb-921," in United States. Department of the Treasury. "Volume 301," Press Releases of the United States Department of the Treasury (August 1, 1990 - September 11, 1990) : 189-192. https://fraser.stlouisfed.org/title/6111/item/587144/toc/545304 , accessed on May 18, 2024.