NAMAZIANDOST, Ehsan; NEISI, Leila; BANARI, Reza. The Impact of Code-switching on Vocabulary Learning among Iranian Upper-intermediate EFL Learners. International Journal of Linguistics, Literature and Translation, [S. l.], v. 2, n. 5, p. 309–318, 2019. Disponível em: https://al-kindipublishers.org/index.php/ijllt/article/view/603. Acesso em: 27 sep. 2025.