Gross Domestic Product: First Quarter 2013 (Second Estimate) | Corporate Profits: First Quarter 2013 (Preliminary Estimate) : Tables, BEA 13-21
United States. Bureau of Economic Analysis. "Gross Domestic Product: First Quarter 2013 (Second Estimate) | Corporate Profits: First Quarter 2013 (Preliminary Estimate) : Tables, BEA 13-21," Bureau of Economic Analysis (BEA) News Releases (May 30, 2013). https://fraser.stlouisfed.org/title/6148/item/601545/content/xls/bea_newsreleases_20130530_tables-only, accessed on March 16, 2025.