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
"Schmitz, Andrew",Free trade and agricultural diversification : Canada and the United States,,Westview Press,1989,Westview special studies in agriculture science and policy,,0813378516,,https://cir.nii.ac.jp/crid/1130282270534746368