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
"Jordan, William C.",From servitude to freedom : manumission in the Sénonais in the thirteenth century,,University of Pennsylvania Press,1986,Middle Ages series,,0812280067,,https://cir.nii.ac.jp/crid/1130282271992234112