KUO, Ya-Hui. Language Challenges Faced by International Graduate Students in the United States. Journal of International Students, [S. l.], v. 1, n. 2, p. 38–42, 2011. DOI: 10.32674/jis.v1i2.551. Disponível em: https://ojed.org/jis/article/view/551. Acesso em: 23 feb. 2025.