"Causal Relationship Modeling Between Blue Ocean Strategy and Competitive AdvantageA field study of banking institutions in the state of Tamanrasset -Algeria" (2025) مجلة اقتصاديات شمال افريقيا, 19(32), ص 55–70. موجود في: https://journals.univ-chlef.dz/index.php/renaf/article/view/520 (تاريخ الوصول: 22 أكتوبر 2026).