National Income and Product Accounts | Gross Domestic Product, Second Quarter 2019 (Advance Estimate) and Annual Update : Tables: Key Source Data and Assumptions for Gross Domestic Product, BEA 19-36
United States. Department of Commerce. "National Income and Product Accounts | Gross Domestic Product, Second Quarter 2019 (Advance Estimate) and Annual Update : Tables: Key Source Data and Assumptions for Gross Domestic Product, BEA 19-36," United States Department of Commerce News (July 26, 2019). https://fraser.stlouisfed.org/title/6148/item/602809/content/xlsx/bea_newsreleases_20190726_key-source-data-and-assumptions, accessed on June 15, 2026.