United States. Bureau of Economic Analysis. "State Personal Income 2014 : Full Release, BEA 15-12,"
Bureau of Economic Analysis (BEA) News Releases
(March 25, 2015).
https://fraser.stlouisfed.org/title/6148/item/602230/content/pdf/bea_newsreleases_20150325, accessed on July 13, 2025.