United States. Bureau of Economic Analysis. "U.S. Plant and Equipment Expenditures by Business : Business Trims Plans for 1971 Capital Spending, OBE 71-36|SEC 2522,"
Bureau of Economic Analysis (BEA) News Releases
(June 2, 1971).
https://fraser.stlouisfed.org/title/6148/item/595236, accessed on March 22, 2025.
@FedFRASER