United States. President and Council of Economic Advisers (U.S.). "International Investment Position of the United States at Year-End," in United States. President and Council of Economic Advisers (U.S.). "1975," Economic Report of the President (1975) : 363-363. https://fraser.stlouisfed.org/title/45/item/8146/toc/292633 , accessed on March 29, 2024.