United States. Bureau of Economic Analysis. "Personal Income and Outlays, November 2018 : Highlights: Real Consumer Spending Rises in November, BEA 18-72," Bureau of Economic Analysis (BEA) News Releases (December 21, 2018). https://fraser.stlouisfed.org/title/6148/item/602679/content/pdf/bea_newsreleases_20181221_release-highlights, accessed on March 20, 2025.