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, M.",Co-operatives and marketing boards in South Africa,,Plunkett Foundation for Co-operative Studies,,Plunkett Foundation for Co-operative Studies,,,,https://cir.nii.ac.jp/crid/1130282271717263232