لولو ه. .; السكري أ. Studying the relationship between relationship marketing and improving marketing performance within the internal transport institutions in Syria (Field study in road transport companies). Tishreen University Journal- Economic and Legal Sciences Series, [S. l.], v. 44, n. 3, p. 363–382, 2022. Disponível em: https://journal.tishreen.edu.sy/index.php/econlaw/article/view/12153. Acesso em: 30 jun. 2024.