NGUYEN THI THAO QUYNH, L. G. N. , N. D. N. T. Relationship Marketing and Customer Loyalty in Vietnam Cosmetics Market. International Journal of Social Sciences and Humanities Invention, [S. l.], v. 4, n. 6, p. 3556–3560, 2017. DOI: 10.18535/ijsshi/v4i6.06. Disponível em: https://valleyinternational.net/index.php/theijsshi/article/view/818. Acesso em: 24 apr. 2024.