« دراسة ميدانية على شركة الخطوط الجوية الجزائرية :covid-: Factorial structure of the leadership practices during the crisis of Covid-19 pandemic Case study Air Algerie company », renaf, vol. 18, nᵒ 28, p. 589–604, juill. 2025, Consulté le: oct. 22, 2026. Disponible sur: https://journals.univ-chlef.dz/index.php/renaf/article/view/440