Melnyk, Anastasiia. “Advantages and Disadvantages of Using Skype for Educational Purposes”. Língu@ Nostr@ 3, no. 1 (julho 5, 2019): 84 - 94. Acessado dezembro 22, 2024. https://periodicos2.uesb.br/index.php/lnostra/article/view/13279.