Rengifo Cuervo, Jeisson Tobías, Sandra Migdonia Tovar Trujillo, Shyrley Rocío Vargas Paredes, and Gloria Liliana González González. Leadership, Perspectives and Challenges in Middle Education. Administrative, Accounting, Economic and Business. Colombia,CO: Sello Editorial UNAD, 2024. Accessed November 2, 2026. https://libros.unad.edu.co/index.php/selloeditorial/catalog/book/270.