OXFORD, Rebecca; KHAJAVY, Gholam Hassan. Exploring Grit: “Grit Linguistics” and Research on Domain-General Grit and L2 Grit . The Journal for the Psychology of Language Learning, [S. l.], v. 3, n. 2, p. 7–36, 2021. Disponível em: https://jpll.org/index.php/journal/article/view/82. Acesso em: 2 may. 2026.