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
"Hartley, Roland English and Heartley, Elsa Burkhard",Hüben und drüben : four short plays,,D. C. Heath and company,1931,Heath's modern language series,,,,https://cir.nii.ac.jp/crid/1130000794319035520