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 "Urquhart, Brian and Childers, Erskine",Towards a more effective United Nations : two studies,,Dag Hammarskjöld Foundation,1991,Development dialogue,,,,https://cir.nii.ac.jp/crid/1130282272311069184