Não informado. (1955). Bulletin of the University of Osaka Prefecture. University of Osaka Prefecture.
Chicago-referens (17:e uppl.)Não informado. Bulletin of the University of Osaka Prefecture. Osaka, Japão: University of Osaka Prefecture, 1955.
MLA-referens (8:e uppl.)Não informado. Bulletin of the University of Osaka Prefecture. University of Osaka Prefecture, 1955.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.