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 "瓜生, 不二夫 and 砂田, 透 and 中橋, 靖 and 通商産業省通商産業研究所 and 通商産業調査会","The realities of ""KEIRETSU"" phenomena : a review of research and arguments on ""KEIRETSU""",,Research Institute of International Trade and Industry,1993,Studies in international trade and industry,,,,https://cir.nii.ac.jp/crid/1130000797399604352