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
"久馬, 一剛 and 川口, 桂三郎",Fertility evaluation of paddy soils in south and southeast Asia : first approximation : chemical potentiality rating,,"Center for Southeast Asian Studies, Kyoto University",1971,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130282270581796608