INES BEN SALAH. Faculty of Economics and Management of Sfax. Global Journal of Management and Business Research, [S. l.], v. 17, n. C4, p. 1–12, 2017. Disponível em: https://journalofbusiness.org/index.php/GJMBR/article/view/2261. Acesso em: 4 may. 2024.