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 Organisation for Economic Co-operation and Development,Water in roads : methods for determining soil moisture content and pore water tension,,Organisation for Economic Co-operation and Development,1973,Road research,,9264111557,,https://cir.nii.ac.jp/crid/1130000796266138112