Board of Governors of the Federal Reserve System (U.S.), 1935-. "Approval of application of Toyo Trust and Banking Co., Ltd., Tokyo, Japan, to become a bank holding company" in Press Releases of the Board of Governors of the Federal Reserve System
(July 11, 1988).
https://fraser.stlouisfed.org/title/9237/item/691432, accessed on January 6, 2026.