Cando GuanoluisaFabiola. «Influence of Oral Homework on Oral Competence in a Beginning English Class at Technical University of Cotopaxi». Revista UTCiencia: i-ISSN: 1390-6909. e-ISSN: 2602-8263 2, no. 3 (julio 5, 2017): 162-169. Accedido enero 11, 2025. http://investigacion.utc.edu.ec/index.php/utciencia/article/view/36.