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 "Lang, Barbara",The process of immigration in German-American literature from 1850 to 1900 : a change in ethnic self-definition,,W. Fink,1988,American studies : a monograph series,,3770525159,,https://cir.nii.ac.jp/crid/1130282273265557376