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 "Yu, Agnes and Bain, Bruce","Language, social class and cognitive style : a comparative study of unilingual and bilingual education in Hong Kong and Alberta",,Hong Kong Teachers' Association,1985,Educational and research studies,,,,https://cir.nii.ac.jp/crid/1130000797481792640