United States. Bureau of Economic Analysis. "Merchandise Trade in the Fourth Quarter and Year 1973 : Balance of Payments Basis, BEA 74-7,"
Bureau of Economic Analysis (BEA) News Releases
(January 28, 1974).
https://fraser.stlouisfed.org/title/6148/item/597130, accessed on March 14, 2025.
@FedFRASER