United States. Bureau of Economic Analysis. "August 1979 Part II," Survey of Current Business (August 1979 Part II). https://fraser.stlouisfed.org/title/46/item/9966, accessed on April 20, 2024.
United States. Bureau of Economic Analysis. "August 1979 Part II," Survey of Current Business (August 1979 Part II). https://fraser.stlouisfed.org/title/46/item/9966, accessed on April 20, 2024.