United States. Bureau of Economic Analysis. "Personal Income and Outlays: June 2006 | Revised Estimates: 2003 Through May 2006, BEA 06-34,"
Bureau of Economic Analysis (BEA) News Releases
(August 1, 2006).
https://fraser.stlouisfed.org/title/6148/item/598044, accessed on July 13, 2025.