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
"Caldwell, John Charles",Food production and crisis in the West African savannah,,"Australian National University, Development Studies Centre",1981,Occasional paper,,0909150435,,https://cir.nii.ac.jp/crid/1130282269999021952