DR. ASMA KASHIF SHAHZAD; MUHAMMAD IMRAN SAEED; DR. AKIFA IMTIAZ. Evaluation of the Efficacy of English Textbook for 8th Grade by Punjab Text Book Board. Elementary Education Online, [S. l.], v. 19, n. 4, p. 6172–6186, 2023. Disponível em: https://ilkogretim-online.org./index.php/pub/article/view/3016. Acesso em: 8 jul. 2024.