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 "Waelde, Thomas W. and Ndi, George K.",International oil and gas investment : moving eastward?,,"Graham & Trotman/M. Nijhoff,Kluwer Academic Publishers Group",1994,International energy and resources law and policy series,,1853339636,,https://cir.nii.ac.jp/crid/1130282269381696512