HASAN, H. A.; MUHAMMED, I. J. Investigating International, Source and Target Cultures in the University English Textbook’’ Headway Plus Series’’. Journal of Tikrit University for Humanities, [S. l.], v. 32, n. 11, 1, p. 21–40, 2025. DOI: 10.25130/jtuh.32.11.1.2025.23. Disponível em: https://jtuh.org/index.php/jtuh/article/view/5756. Acesso em: 15 jul. 2026.