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 "Mase, Darrel Jay",Etiology of articulatory speech defects : a comparison of the incidence of six selected factors in children having articulatory speech defects with the incidence of the same factors in children not having speech defects,,AMS Press,1972,Contributions to education,,0404559212,,https://cir.nii.ac.jp/crid/1130282269547988992