Kamentsev, Denys, Oksana Havryshkiv, Liliia Kukharska, Olha Romashko, y Inesa Baybakova. 2022. «Learning English through YouTube As a Self-Development Factor for Future Officers». Amazonia Investiga 11 (55):132-42. https://doi.org/10.34069/AI/2022.55.07.14.