Okada, Y. (1941). Japanese family crests. Board of Tourist Industry, Japanese Government Railways.
Chicago-Zitierstil (17. Ausg.)Okada, Yuzuru. Japanese Family Crests. [Tokyo]: Board of Tourist Industry, Japanese Government Railways, 1941.
MLA-Zitierstil (9. Ausg.)Okada, Yuzuru. Japanese Family Crests. Board of Tourist Industry, Japanese Government Railways, 1941.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.