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 "Yeager, Robert F.",John Gower's poetic : the search for a new Arion,,D.S. Brewer,1990,Publications of the John Gower Society,,0859912809,,https://cir.nii.ac.jp/crid/1130000795506182912