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
"Sommerfelt, Alf and Marm, Ingvald",Norwegian : a book of self-instruction in the Norwegian Riksmål,New ed,Hodder and Stoughton,1967,Teach yourself books,,0340058099,,https://cir.nii.ac.jp/crid/1130000794844528512