日本大学. 経済学部. 産業経営研究所(ニホン ダイガク. ケイザイ ガクブ. サンギョウ ケイエイ ケンキュウジョ)
Nihon Daigaku. Sangyō Keiei Kenkyūjo
Nihon Daigaku. Keizai Gakubu. Sangyō Keiei Kenkyūjo
Nihon University. Institute of Business Research
Nihon Daigaku. Keizai Gakubu. Institute of Business Research
The Institute of Business Research, College of Economics, Nihon University