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 "Theobald, Maryanne",Friendship and peer culture in multilingual settings,,Emerald,2017,Sociological studies of children and youth,,9781786353962,,https://cir.nii.ac.jp/crid/1130282269370069248