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 "Donaldson, B. C. (Bruce C.)",Colloquial Afrikaans : the complete course for beginners,,Routledge,2015,Colloquial series,,9781138949836,,https://cir.nii.ac.jp/crid/1130289674300183430