ROUAGHE, FOUZIA. Business Professionals’ Communicative Needs at El Eulma Business District: an Evidence-Based Verdict: Date de réception : 24/05/2020 Date d’acceptation : 20/05/2021 . Human Resources Development Research, [S. l.], v. 16, n. 04, p. 775–800, 2021. Disponível em: https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/427. Acesso em: 3 nov. 2026.