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
"Vasilev, Vasil Atanasov",Policy in the Soviet bloc on aid to developing countries,,Development Centre of the Organization for Economic Co-operation and Development,1969,Development Centre studies,,,,https://cir.nii.ac.jp/crid/1130282270012308096