United States. Bureau of Economic Analysis. "Statement by Robert G. Dederick, Under Secretary for Economic Affairs, on Real GNP for First Quarter 1983 and Corporate Profits for Fourth Quarter 1982," Bureau of Economic Analysis (BEA) News Releases (March 21, 1983). https://fraser.stlouisfed.org/title/6148/item/596220, accessed on June 17, 2025.