United States. Bureau of Economic Analysis. "Personal Income and Outlays: March 2015 : Full Release, BEA 15-19,"
Bureau of Economic Analysis (BEA) News Releases
(April 30, 2015).
https://fraser.stlouisfed.org/title/6148/item/602237/content/pdf/bea_newsreleases_20150430, accessed on June 23, 2025.