Não informado. (1962). Keio Business Review. Keio University, Society of Business and Commerce.
Chicago-Zitierstil (17. Ausg.)Não informado. Keio Business Review. Tokyo: Keio University, Society of Business and Commerce, 1962.
MLA-Zitierstil (8. Ausg.)Não informado. Keio Business Review. Keio University, Society of Business and Commerce, 1962.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.