LIEW TZE SIEW. Comparison of Agreement and Disagreement Expressions between Malaysian and New Headway Course Books. Malaysian Journal of ELT Research, [S. l.], v. 12, n. 1, 2015. Disponível em: https://meltajournals.com/index.php/majer/article/view/625. Acesso em: 16 may. 2026.