United States. Bureau of Economic Analysis. "Statement by Dr. Courtenay M. Slater, Chief Economist for the Department of Commerce, on First Quarter 1977 Gross National Product.,"
Bureau of Economic Analysis (BEA) News Releases
(April 20, 1977).
https://fraser.stlouisfed.org/title/6148/item/595646, accessed on March 24, 2025.
@FedFRASER