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 "Jespersen, Otto",The 'split infinitive' and a system of clauses,,Clarendon Press,1940,S.P.E. tract,,,,https://cir.nii.ac.jp/crid/1130282271355431424