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
"Asrat, Belatchew",Prohibition of force under the UN charter : a study of Art. 2(4),,"Iustus,Distributor outside Sweden, Almqvist & Wiksell International",1991,Studies in international law,,9176781917,,https://cir.nii.ac.jp/crid/1130282269533820800