United States. Bureau of the Census. "Consumers' Prices," in United States. Bureau of the Census. "June 1978," Business Conditions Digest (June 1978) : 99-100. https://fraser.stlouisfed.org/title/43/item/7382/toc/110263 , accessed on April 24, 2024.
United States. Bureau of the Census. "Consumers' Prices," in United States. Bureau of the Census. "June 1978," Business Conditions Digest (June 1978) : 99-100. https://fraser.stlouisfed.org/title/43/item/7382/toc/110263 , accessed on April 24, 2024.