United States. Bureau of Economic Analysis. "Personal Income and Outlays: May 2013 : Full Release, BEA 13-31,"
Bureau of Economic Analysis (BEA) News Releases
(June 27, 2013).
https://fraser.stlouisfed.org/title/6148/item/601554/content/pdf/bea_newsreleases_20130627, accessed on March 28, 2025.