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 "Ragagnin, Elisabetta and Khabtagaeva, Bayarma",Endangered Languages of Northeast Asia,,Brill,2022,Languages of Asia series,,9789004503427,,https://cir.nii.ac.jp/crid/1130296486348478464