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
"Constable, Olivia Remie","Trade and traders in Muslim Spain : the commercial realignment of the Iberian peninsula, 900-1500",,Cambridge University Press,1994,Cambridge studies in medieval life and thought,,0521430755,,https://cir.nii.ac.jp/crid/1130000794260093440