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 "Gunter, Barrie",Understanding the older consumer : the grey market,,Routledge,1998,International series in social psychology,,"0415186439,0415186447",,https://cir.nii.ac.jp/crid/1130282271653891584