著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL Los Angeles County (Calif.). Office of Superintendent of Schools,Educating the mentally handicapped : a search for potentialities,,Los Angeles County Superintendent of Schools Office,1960,Laco,,,,https://cir.nii.ac.jp/crid/1130282272698637056