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, D. and Bandara, Jayatilleke S. and Institute of Policy Studies (Colombo, Sri Lanka)","Input output tables for Sri Lanka, 2000",,Institute of Policy Studies,2005,Research studies,,,,https://cir.nii.ac.jp/crid/1130000794767355648