United States. Bureau of Economic Analysis. "Third Quarter 1976 : Corporate Profits, Revised Gross National Product (GNP), Revised Gross Domestic Product (GDP), BEA 76-84,"
Bureau of Economic Analysis (BEA) News Releases
(November 18, 1976).
https://fraser.stlouisfed.org/title/6148/item/595601, accessed on March 22, 2025.
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