Não informado. (1959). Journal of Nihon University School of Dentistry. Nihon University School of Dentistry.
Chicago-referens (17:e uppl.)Não informado. Journal of Nihon University School of Dentistry. Tokyo: Nihon University School of Dentistry, 1959.
MLA-referens (8:e uppl.)Não informado. Journal of Nihon University School of Dentistry. Nihon University School of Dentistry, 1959.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.