United States. Bureau of the Census. "Saving (chart)," in United States. Bureau of the Census. "January 1981," Business Conditions Digest (January 1981) : 52-52. https://fraser.stlouisfed.org/title/43/item/7413/toc/140428 , accessed on May 8, 2024.
United States. Bureau of the Census. "Saving (chart)," in United States. Bureau of the Census. "January 1981," Business Conditions Digest (January 1981) : 52-52. https://fraser.stlouisfed.org/title/43/item/7413/toc/140428 , accessed on May 8, 2024.