United States. Department of Commerce. "U.S. International Trade in Goods and Services: January 2005, CB 05-34, BEA 05-08, FT-900 (05-01),"
United States Department of Commerce News
(March 11, 2005).
https://fraser.stlouisfed.org/title/6148/item/597968, accessed on June 10, 2026.