Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Leontʹev, Alekseĭ Alekseevich",Psycholinguistik und Sprachunterricht,,W. Kohlhammer,1974,Kohlhammer Urban-Taschenbücher,,3170017357,,https://cir.nii.ac.jp/crid/1130000795535994112