United States. Bureau of Economic Analysis. "February 1983," Survey of Current Business (February 1983). https://fraser.stlouisfed.org/title/46/item/10009, accessed on July 4, 2024.
United States. Bureau of Economic Analysis. "February 1983," Survey of Current Business (February 1983). https://fraser.stlouisfed.org/title/46/item/10009, accessed on July 4, 2024.