United States. Bureau of Economic Analysis. "Survey of Current Business : July 1988," Bureau of Economic Analysis (BEA) News Releases (June 28, 1988). https://fraser.stlouisfed.org/title/6148/item/596827, accessed on July 17, 2024.
United States. Bureau of Economic Analysis. "Survey of Current Business : July 1988," Bureau of Economic Analysis (BEA) News Releases (June 28, 1988). https://fraser.stlouisfed.org/title/6148/item/596827, accessed on July 17, 2024.