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 European Commission and European Commission. Directorate-General for Regional Policy and Cohesion,"The Structural Funds' contribution to the conversion of declining industrial areas in Germany, 1994-1996",,"European Commission, Directorate-General for Regional Policy and Cohesion",1995,EC regional policies,,,,https://cir.nii.ac.jp/crid/1130000794754014464