United States. Bureau of Economic Analysis. "U.S. International Investment Position, 2009, BEA 10-32," Bureau of Economic Analysis (BEA) News Releases (June 25, 2010). https://fraser.stlouisfed.org/title/6148/item/601164, accessed on May 16, 2024.
United States. Bureau of Economic Analysis. "U.S. International Investment Position, 2009, BEA 10-32," Bureau of Economic Analysis (BEA) News Releases (June 25, 2010). https://fraser.stlouisfed.org/title/6148/item/601164, accessed on May 16, 2024.