SHEHZAD, Akhtar; SHAHZAD, Dr. Asma Kashif. An Ecosemiotic Analysis of Grade XII English Textbooks Published by the Punjab Curriculum and Textbook Board. ACADEMIA International Journal for Social Sciences, [S. l.], v. 4, n. 3, p. 1075–1091, 2025. DOI: 10.63056/ACAD.004.03.0437. Disponível em: https://academia.edu.pk/index.php/Journals/article/view/437. Acesso em: 19 oct. 2025.