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 "Choo, Keng Kun",Social development planning and implementation at the district level : case studies from Malaysia,,United Nations Centre for Regional Development,1989,UNCRD Case study series on local social development,,,,https://cir.nii.ac.jp/crid/1130282272836652416