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
"Elias, Olufemi Adekunle",The consent of states and customary international law,,[the British Library Document Supply Centre],1994,British thesis service,,,,https://cir.nii.ac.jp/crid/1130000798069640832