United States. Bureau of Economic Analysis. "Gross Domestic Product: Third Quarter 2017 (Third Estimate) | Corporate Profits: Third Quarter 2017 (Revised Estimate) : Highlights: GDP Increases in Third Quarter, BEA 17-69,"
Bureau of Economic Analysis (BEA) News Releases
(December 21, 2017).
https://fraser.stlouisfed.org/title/6148/item/602540/content/pdf/bea_newsreleases_20171221_release-highlights, accessed on March 16, 2025.