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
"Gładysz, Mikołaj",The forgotten crusaders : Poland and the crusader movement in the twelfth and thirteenth centuries,,Brill,2012,"The northern world : North Europe and the Baltic c. 400-1700 A.D. : peoples, economies and cultures",,9789004185517,,https://cir.nii.ac.jp/crid/1130000796317775488