United States. Bureau of Economic Analysis. "Personal Income and Outlays: January 2010 : Full Release, BEA 10-06," Bureau of Economic Analysis (BEA) News Releases (March 1, 2010). https://fraser.stlouisfed.org/title/6148/item/601138/content/pdf/bea_newsreleases_20100301, accessed on March 18, 2025.