United States. Bureau of Economic Analysis. "Toward the Restoration of Public Confidence in Economic Policymaking: Improved Measures of Business Activity : Remarks at a Luncheon of the National Economists Club, Washington, D.C.,"
Bureau of Economic Analysis (BEA) News Releases
(March 25, 1975).
https://fraser.stlouisfed.org/title/6148/item/595440, accessed on March 22, 2025.