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
"Knudsen, Niels Chr",Production and cost models of a multi-product firm : A mathematical programming approach,,Odense Universitetsforlag,1973,Odense University studies in history and social sciences,,8774920855,,https://cir.nii.ac.jp/crid/1130282272322798208