United States. Bureau of the Census. "Cover Page," in United States. Bureau of the Census. "January 1985," Business Conditions Digest (January 1985) : 1-1. https://fraser.stlouisfed.org/title/43/item/7461/toc/429255 , accessed on May 5, 2024.
United States. Bureau of the Census. "Cover Page," in United States. Bureau of the Census. "January 1985," Business Conditions Digest (January 1985) : 1-1. https://fraser.stlouisfed.org/title/43/item/7461/toc/429255 , accessed on May 5, 2024.