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 "Johnson, Dora E.",Languages of Eastern Europe and the Soviet Union,,Center for Applied Linguistic,1976,A survey of materials for the study of the uncommonly taught languages,,,,https://cir.nii.ac.jp/crid/1130282270740574848