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 "今井, 賢一 and 野中, 郁次郎 and 竹内, 弘高",Managing the new product development process : how Japanese companies learn and unlearn,,"Institute of Business Research, Hitotsubashi University",1984,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130282269882678272