FRIJA, Laila, et Redouane BARZI. « When Ethical Leadership Triggers Followers’ Gratitude: Focus on Medical Representatives in Moroccan Pharmaceutical Industry ». International Journal of Accounting, Finance, Auditing, Management and Economics 3, no. 4-3 (juillet 31, 2022): 42–61. Consulté le octobre 23, 2026. https://ijafame.org/index.php/ijafame/article/view/602.