United States. Bureau of Economic Analysis. "U.S. Plant and Equipment Expenditures by Business : 1969 Capital Spending Plans Reduced From Earlier Expectations, OBE 69-28|SEC 2366,"
Bureau of Economic Analysis (BEA) News Releases
(June 6, 1969).
https://fraser.stlouisfed.org/title/6148/item/594991, accessed on March 22, 2025.
@FedFRASER