U.S. International Investment Position: Fourth Quarter and Year 2017, BEA 18-16
United States. Bureau of Economic Analysis. "U.S. International Investment Position: Fourth Quarter and Year 2017, BEA 18-16," Bureau of Economic Analysis (BEA) News Releases (March 30, 2018). https://fraser.stlouisfed.org/title/6148/item/602623, accessed on May 21, 2024.