FRIJA, L. et BARZI, R. (2022) « When Ethical Leadership Triggers Followers’ Gratitude: Focus on Medical Representatives in Moroccan Pharmaceutical Industry », International Journal of Accounting, Finance, Auditing, Management and Economics, 3(4-3), p. 42–61. Disponible sur: https://ijafame.org/index.php/ijafame/article/view/602 (Consulté le: 23 octobre 2026).