United States. Bureau of the Census. "Price Movements," in United States. Bureau of the Census. "April 1983," Business Conditions Digest (April 1983) : 90-92. https://fraser.stlouisfed.org/title/43/item/7440/toc/81350 , accessed on April 19, 2024.
United States. Bureau of the Census. "Price Movements," in United States. Bureau of the Census. "April 1983," Business Conditions Digest (April 1983) : 90-92. https://fraser.stlouisfed.org/title/43/item/7440/toc/81350 , accessed on April 19, 2024.