United States. Bureau of Economic Analysis. "Personal Income and Outlays: March 2013 : Historical Comparison, BEA 13-19," Bureau of Economic Analysis (BEA) News Releases (April 29, 2013). https://fraser.stlouisfed.org/title/6148/item/601543/content/pdf/bea_newsreleases_20130429_historical-comparison, accessed on March 17, 2025.