BENLHAFSI, Abdelrahime. Extraversion économique et risque de change. مجلة العلوم الإنسانية, Constantine, Algeria, v. 12, n. 2, p. 93–102, 2001. Disponível em: https://revue.umc.edu.dz/h/article/view/1104. Acesso em: 5 2025.