FRIJA L, BARZI R. When Ethical Leadership Triggers Followers’ Gratitude: Focus on Medical Representatives in Moroccan Pharmaceutical Industry. IJAFAME [Internet]. 31 juill. 2022 [cité 27 oct. 2026];3(4-3):42-61. Disponible sur: https://revue.ijafame.com/index.php/home/article/view/571