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
"Pratten, C. F. (Clifford Frederick)",The competitiveness of small firms,,Cambridge University Press,1991,Occasional papers,,052140035X,,https://cir.nii.ac.jp/crid/1130282269206511744