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
"Sokolov, David Konstantinovich and Asvall, J. E. (Jo Eirik) and Zöllner, Herbert and World Health Organization. Regional Office for Europe",The Gabrovo health services model in the People's Republic of Bulgaria : report on a study,,"Regional Office for Europe, World Health Organization",1980,EURO reports and studies,,9290201665,,https://cir.nii.ac.jp/crid/1130282272672397056