Berestova, A. V., M. V. Romanova, D. A. K. Tatiana N. Shurukhina, and Y. V. Nuretdinova. “Multiple Choice Test Examination in the University”. Opción, Vol. 35, Dec. 2019, pp. 735-62, https://produccioncientificaluz.org/index.php/opcion/article/view/30081.