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 "Fishman, Joshua A.","Can threatened languages be saved? : reversing language shift, revisited : a 21st century perspective",,Multilingual Matters,2001,Multilingual matters,,"1853594938,9781853594922",,https://cir.nii.ac.jp/crid/1130000797606180480