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
"Frei, Daniel",Evolving a conceptual framework of inter-systems relations : elements for a common theoretical approach to cooperative transactions in East-West relationships,,United Nations Institute for Training and Research,1980,UNITAR research reports,,,,https://cir.nii.ac.jp/crid/1130000793950238848