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 "Korf, D. J. (Dirk J.) and European Monitoring Centre for Drugs and Drug Addiction","Outreach work among drug users in Europe : concepts, practice and terminology",,"EMCDDA,Office for Official Publications of the European Communities",1999,EMCDDA insights series,,9291680621,,https://cir.nii.ac.jp/crid/1130000794925812352