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
"Ruttan, Vernon W. and Pray, Carl",Policy for agricultural research,,Westview Press,1987,Westview special studies in agriculture science and policy,,0813373697,,https://cir.nii.ac.jp/crid/1130282269262382208