Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Net Purchases by Foreigners of Long-Term Foreign Securities, by Areas," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "June 1960," Federal Reserve Bulletin (June 1960) : 104-104. https://fraser.stlouisfed.org/title/62/item/21306/toc/348266 , accessed on April 19, 2024.