Loor Lino, Blanca. Desarrollo Del Habla Como Competencia Social Del Bachiller / Developing Speaking As a Social Competence of Senior High School Students. Transformación 11, no. 3 (julio 13, 2015): 114- 122. Accedido agosto 21, 2019. https://revistas.reduc.edu.cu/index.php/transformacion/article/view/1510.