Não informado. (1964). Japanese Journal of Special Education. Japanese Association of Special Education.
Chicago-referens (17:e uppl.)Não informado. Japanese Journal of Special Education. Tokyo: Japanese Association of Special Education, 1964.
MLA-referens (8:e uppl.)Não informado. Japanese Journal of Special Education. Japanese Association of Special Education, 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.