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 "Heath, Jeffrey",From code-switching to borrowing : foreign and diglossic mixing in Moroccan Arabic,,Kegan Paul International,1989,Library of Arabic linguistics,,0710301189,,https://cir.nii.ac.jp/crid/1130282271601225984