Vorobyeva, Tatyana I., Anatoly V. Kozlov, Olga S. Tamer, Svetlana V. Lapteva, y Tatyana E. Shevnina. 2019. «Learning a Foreign Language in the Higher Educational institution’s Multicultural Space». Opción 34 (87), 1220-45. https://mail.produccioncientificaluz.org/index.php/opcion/article/view/23913.