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
"Ball, Martin J. and Müller, Nicole",The Celtic languages,2nd ed,Routledge,2015,Routledge language family series,,9781138969995,,https://cir.nii.ac.jp/crid/1130572233054533639