Pineda Sánchez, Carlos, Keyi Rondón Sánchez, y María de la Caridad Smith Batson. 2026. «The Common European Framework of Reference in the Teaching-Learning Process of Integrated English Practice ». Maestro Y Sociedad 23 (1):797-804. https://maestroysociedad.uo.edu.cu/index.php/MyS/article/view/7503.