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 "Morgana, Valentina and Kukulska-Hulme, Agnes",Mobile assisted language learning across educational contexts,,Routledge,2021,Routledge focus,,9780367521745,,https://cir.nii.ac.jp/crid/1130858596794726956