Akihito2017-09-01. Diakses tanggal 2017-09-01. Herbert P. Bix, Hirohito and the Making of Modern Japan , New York, 2001, hlm. 661 "Japan's Dowager Empress Dead
Hideki TojoShunjūsha. Wetzler, Peter (1998). Hirohito and war: imperial tradition and military decision making in prewar Japan . University of Hawaii Press. ISBN 978-0-8248-1925-5
Perang Dunia IIStrategy/Three Alls Policy By the Japanese Forces), Iwanami Bukkuretto, 1996, Bix, Hirohito and the Making of Modern Japan , 2000 Tucker, Spencer C.; Roberts
Herbert P. Bix Herbert P. Bix adalah penulis Hirohito and the Making of Modern Japan , sebuah kesaksian terkenal tentang Kekaisaran Jepang dan peristiwa-peristiwa yang