United States. Bureau of Economic Analysis. "Personal Income and Outlays: May 2008 : HIghlights: Personal Income Rises in May, BEA 08-31," Bureau of Economic Analysis (BEA) News Releases (June 27, 2008). https://fraser.stlouisfed.org/title/6148/item/600464/content/pdf/bea_newsreleases_20080627_release-highlights--pdf, accessed on March 27, 2025.