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 "Okoli, Chukwuma Samuel Adesina and Oppong, Richard Frimpong",Private international law in Nigeria,,Hart,2020,Studies in private international law,,9781509911134,,https://cir.nii.ac.jp/crid/1130566851708926976