ONNA, B. van; JANSEN, C. English as an international language. Some educational considerations. Levende Talen Tijdschrift, Utrecht, Nederland, v. 4, n. 4, p. 18–27, 2003. Disponível em: https://lt-tijdschriften.nl/ojs/index.php/ltt/article/view/607. Acesso em: 3 jul. 2024.