United States. Bureau of the Census. "Cover Page," in United States. Bureau of the Census. "January 1982," Business Conditions Digest (January 1982) : 1-1. https://fraser.stlouisfed.org/title/43/item/7425/toc/39307 , accessed on April 23, 2024.
United States. Bureau of the Census. "Cover Page," in United States. Bureau of the Census. "January 1982," Business Conditions Digest (January 1982) : 1-1. https://fraser.stlouisfed.org/title/43/item/7425/toc/39307 , accessed on April 23, 2024.