United States. Department of Commerce. "Gross Domestic Product: Second Quarter 2016 (Second Estimate) | Corporate Profits: Second Quarter 2016 (Preliminary Estimate), BEA 16-44,"
United States Department of Commerce News
(August 26, 2016).
https://fraser.stlouisfed.org/title/6148/item/602363, accessed on June 10, 2026.