United States. Bureau of Economic Analysis. "Personal Income and Outlays: April 2017 : Highlights: Spending on Durable Goods Rises in April, BEA 17-24," Bureau of Economic Analysis (BEA) News Releases (May 30, 2017). https://fraser.stlouisfed.org/title/6148/item/602495/content/pdf/bea_newsreleases_20170530_release-highlights, accessed on March 24, 2025.