Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Open-End Investment Companies - Net Sales and Asset Position," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "April 1977," Federal Reserve Bulletin (April 1977) : 164-164. https://fraser.stlouisfed.org/title/62/item/20428/toc/110604 , accessed on May 5, 2024.