Pérez-García, María Araceli, Aitana Fernández-Sogorb, and José Manuel García-Fernández. “Personality in Childhood and Its Relationship With Sources of Stress”. Opción 38, no. 98 (November 21, 2022): 95-116. Accessed September 26, 2025. http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/39155.