United States. Department of the Treasury. "Results Of Auction Of 30-Year Bonds, August 10, 1989, Release Number nb-419," in United States. Department of the Treasury. "Volume 292," Press Releases of the United States Department of the Treasury (August 1, 1989 - September 21, 1989) : 100-103. https://fraser.stlouisfed.org/title/6111/item/587135/toc/535888 , accessed on May 17, 2024.