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 "Allen, Donald R. and Practising Law Institute",Legal aspects of doing business with Black Africa,,Practising Law Institute,1981,Commercial law and practice course handbook series,,,,https://cir.nii.ac.jp/crid/1130000797138816128