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
"Segura-delos Angeles, Marian and Rodriguez, Estrella and Philippine Institute for Development Studies",Measuring benefits from natural resource consservation : the case of the Central Visayas regional projects-1,,Philippine Institute for Development Studies,1992,Working paper series,,,,https://cir.nii.ac.jp/crid/1130282273249929344