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 "Csizér, Kata and Magid, Michael",The impact of self-concept on language learning,,Multilingual Matters,2014,Second language acquisition,,"9781783092369,9781783092376",,https://cir.nii.ac.jp/crid/1130282270700360320