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
"Mortimore, Michael and Turner, Beryl and Overseas Development Institute (London, England). Agricultural Administration Unit",Crop-livestock farming systems in the semi-arid zone of sub-Saharan Africa : ordering diversity and understanding change,,"Agricultural Administration Unit, Overseas Development Institute",1993,Network paper,,,,https://cir.nii.ac.jp/crid/1130000797767010688