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 "Othman, Omar",A course in colloquial Arabic for intermediates,,Omar Othman,2016,يلا نحكي عربي = Let's speak Arabic,,,,https://cir.nii.ac.jp/crid/1130003902081661312