A Study on the major Characteristics of the Joint Consultation System in Japan in terms of historical development and current status. Bulletin of Saitama Women's Junior College. 2004. 15. 13-28
Sakai Yutaro. The Role of the Corporate governance by the New System of the Companies with Committees and Executive Officers. Bulletin of Saitama Women's Junior College. 2003. 14. 43-54
Sakai Yutaro. A Study on the Development of Stakeholder Theory. Bulletin of Saitama Women's Junior College. 2001. 12. 69-82
A Study on the Development of Stakeholder Theory. Bulletin of Saitama Women's Junior College. 2001. 12. 69-82