Composite Indexes of Leading, Coincident, and Lagging Indicators: September 1980, BEA 80-65
United States. Bureau of Economic Analysis. "Composite Indexes of Leading, Coincident, and Lagging Indicators: September 1980, BEA 80-65," Bureau of Economic Analysis (BEA) News Releases (October 30, 1980). https://fraser.stlouisfed.org/title/6148/item/595973, accessed on July 17, 2024.