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 "Oldfield, Paul, Ph.D",City and community in Norman Italy,1st pbk. ed,Cambridge University Press,2011,Cambridge studies in medieval life and thought,,9781107403079,,https://cir.nii.ac.jp/crid/1130282271873702656