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
"United Nations Institute for Training and Research and Rapoport, Jacques",Status and problems of very small states and territories,,United Nations Institute for Training and Research,1969,UNITAR series,,,,https://cir.nii.ac.jp/crid/1130000797256681088