United States. Bureau of the Census. "Consumers' Prices," in United States. Bureau of the Census. "April 1976," Business Conditions Digest (April 1976) : 109-109. https://fraser.stlouisfed.org/title/43/item/7356/toc/360219 , accessed on May 8, 2024.
United States. Bureau of the Census. "Consumers' Prices," in United States. Bureau of the Census. "April 1976," Business Conditions Digest (April 1976) : 109-109. https://fraser.stlouisfed.org/title/43/item/7356/toc/360219 , accessed on May 8, 2024.