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
"Digby, Margaret and Surridge, B. J.",Agricultural investment in developing countries with special relation to tropical Africa,,Plunkett Foundation for Co-operative Studies,1964,Plunkett Foundation for Co-operative Studies,,,,https://cir.nii.ac.jp/crid/1130282270599673472