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 International Congress on Education of the Deaf and Swedish Association of Teachers of the Deaf,"Proceedings of the International Congress on Education of the Deaf, Stockholm, 1970",,Sveriges lärarförbund,1972,Pedagogiska skrifter,,,,https://cir.nii.ac.jp/crid/1130000795067676928