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
"Ries, Al and Trout, Jack",Positioning : the battle for your mind,Warner books edition,"Warner Books, 1993, c1986",1993,Warner books,,0446347949,,https://cir.nii.ac.jp/crid/1130000796452579072