LEKUE, J. .; CHARLES TAMBARI, J. . Relationship integration: recipe for marketing performance in downstream petroleum sector in Nigeria. International Journal of Intellectual Discourse, [S. l.], v. 4, n. 3, p. 1–12, 2022. Disponível em: https://ijidjournal.org/index.php/ijid/article/view/102. Acesso em: 14 mar. 2025.