ADANECH GEDEFAW. Determinants of Relationship Marketing: The Case of Ethiopian Airlines. Global Journal of Management and Business Research, [S. l.], v. 14, n. E3, p. 45–51, 2014. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/1437. Acesso em: 6 may. 2024.