United States. Bureau of Economic Analysis. "Personal Income and Outlays: July 2017 : Highlights: Personal Income Increases in July, BEA 17-43,"
Bureau of Economic Analysis (BEA) News Releases
(August 31, 2017).
https://fraser.stlouisfed.org/title/6148/item/602514/content/pdf/bea_newsreleases_20170831_release-highlights, accessed on June 22, 2025.