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
Institut belge d'information et de documentation,Ruanda-Urundi (1918-1962) : a Belgian solution to the decolonisation problem,,"Information Services, Ministry of Foreign Affairs and External Trade",1962,Memo from Belgium,,,,https://cir.nii.ac.jp/crid/1130000796640732672