United States. Bureau of Economic Analysis. "Foreign Affiliates of U.S. Firms Trim Increases in 1971 and 1972 Plant and Equipment Expenditures, BEA 72-21,"
Bureau of Economic Analysis (BEA) News Releases
(March 22, 1972).
https://fraser.stlouisfed.org/title/6148/item/595306, accessed on March 24, 2025.