The Use of English on Mukalla Street Signs and Yemeni Attitudes. مجلة ديالى للبحوث الانسانية, Iraq, v. 1, n. 71, p. 605–621, 2022. DOI: 10.57592/djhr.v1i71.214. Disponível em: https://djhr.uodiyala.edu.iq/index.php/DJHR2022/article/view/214. Acesso em: 24 2025.