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
"France, John","Mercenaries and paid men : the mercenary identity in the Middle Ages : proceedings of a conference held at University of Wales, Swansea, 7th-9th July 2005",,Brill,2008,History of warfare,,9789004164475,,https://cir.nii.ac.jp/crid/1130000794733022464