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 "Gibbons, John",Code-mixing and code choice : a Hong Kong case study,,Multilingual Matters,1987,Multilingual matters,,"090502866X,0905028651",,https://cir.nii.ac.jp/crid/1130282271476100736