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
"Epstein, Robert W. (Robert William)",Chaucer's gifts : exchange and value in the Canterbury tales,,University of Wales Press,2018,New century Chaucer,,9781786831699,,https://cir.nii.ac.jp/crid/1130282269829618816