United States. Bureau of Economic Analysis. "Personal Income and Outlays: May 2009 : Highlights: Personal Income Rises in May, BEA 09-30," Bureau of Economic Analysis (BEA) News Releases (June 26, 2009). https://fraser.stlouisfed.org/title/6148/item/600679/content/pdf/bea_newsreleases_20090626a_release-highlights, accessed on March 20, 2025.