著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
,Variability of Buyer-Supplier Relationships : Empirical Evidence From Japanese Keiretsu Systems,Kobe Uniersity Discussion Paper 2005-3,,,2005,,,1-37,https://cir.nii.ac.jp/crid/1010000781776415391,