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 "David, Cristina C. and Philippine Institute for Development Studies",Philippine national agricultural and natural resources research system : resource allocation issues and directions for reforms,,Philippine Institute for Development Studies,1999,Discussion paper series,,,,https://cir.nii.ac.jp/crid/1130000796693062656