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
"Ledrede, Richard de, d. 1360","The Latin poems of Richard Ledrede, O.F.M., Bishop of Ossory, 1317-1360",,Pontifical Institute of Mediaeval Studies,1974,Studies and texts,,,,https://cir.nii.ac.jp/crid/1130000795726846208