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 "Whittaker, C. R.",Frontiers of the Roman Empire : a social and economic study,Johns Hopkins Paperbacks ed,Johns Hopkins University Press,1997,Ancient society and history,,0801857856,,https://cir.nii.ac.jp/crid/1130000796310554752