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 "Amarasinghe, Y. Ranjith and アジア経済研究所",A study on the issues related to the enforcement of environmental laws : Sri Lanka and Japan,,"Institute of Developing Economies, Japan External Trade Organization",2002,V.R.F. series,,,,https://cir.nii.ac.jp/crid/1130000797076891264