NUCMC data from U.S. Army Military History Inst. for Chanler, W.C. Letters, 1970-73 (Emperor Hirohito)

Washington post, 1/7/89 (Emperor Hirohito of Japan, d. 1/7/89, at 87 years)

Hosaka, M. Chichibu no Miya to Shōwa Tennō, 1989.

Wikhro̜ sathānakān Thai-Yīpun, 1990?: t.p. (Chōwa) 7th prelim. p. (Showa [in rom.])

Yuren tian huang chuan, 2004: p. 3 (Yuren tian huang)

http://es.wikipedia.org/, 25 Mar. 2014 (Hirohito, emperador de Japón)

OCLC #22951982, June 9, 2020: (access point: 裕仁, Emperor of Japan, 1901-1989 = Hirohito, Emperor of Japan, 1901-1989; usage: 昭和天皇 = Shōwa Tennō)

ClassWeb, July 9, 2020 (Hirohito, 1901- ; DS889.8)