United States. Bureau of Economic Analysis. "October 1947," Survey of Current Business (October 1947). https://fraser.stlouisfed.org/title/46/item/9458, accessed on April 25, 2024.
United States. Bureau of Economic Analysis. "October 1947," Survey of Current Business (October 1947). https://fraser.stlouisfed.org/title/46/item/9458, accessed on April 25, 2024.