United States. Bureau of Economic Analysis. "U.S. Direct Investment Abroad and Foreign Direct Investment in the United States Each Grew 13 Percent in 1986, BEA 87-32,"
Bureau of Economic Analysis (BEA) News Releases
(June 24, 1987).
https://fraser.stlouisfed.org/title/6148/item/596678, accessed on July 10, 2025.