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
"Hyvönen, Saara",The development of competitive advantage : an identification of competitive strategy patterns in food manufacturing firms,,"The Helsinki School of Economics and Business Administration, 1993",1993,Helsingin Kauppakorkeakoulun julkaisuja,,9517023596,,https://cir.nii.ac.jp/crid/1130000793988805632