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
"Painuly, J. P. and Parikh, Jyoti K. and Indira Gandhi Institute of Development Research",Oil substitution by natural gas in transport and industry sectors,,Indira Gandhi Institute of Development Research,1990,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130282272368743808