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 "Saarsalmi, Meeri",Incorporation of resource recycling in marketing modeling,,Helsinki School of Economics,1983,Helsingin Kauppakorkeakoulun julkaisuja,,9516996817,,https://cir.nii.ac.jp/crid/1130000794159788032