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
"Sundelius, Bengt and Utrikespolitiska institutet (Sweden)",The Committed neutral : Sweden's foreign policy,,Westview Press,1989,Westview special studies in international relations,,0813377137,,https://cir.nii.ac.jp/crid/1130282268819505536