DR. MEHRDAD ALIPOUR. The Effect of Customer Relationship Management (CRM) on achieving Competitive Advantage of Manufacturing Tractor. Global Journal of Management and Business Research, [S. l.], v. 11, n. 5, p. 27–35, 2011. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/494. Acesso em: 19 may. 2024.