CHOWDHURY, Md Yousuf Uddin Khaled. Case Study of the Commercially Published ELT materials in Foundation of English Course Books 1 & 2. IIUC Studies, [S. l.], v. 10, p. 173–182, 2016. DOI: 10.3329/iiucs.v10i0.27434. Disponível em: https://www.banglajol.info/index.php/IIUCS/article/view/27434. Acesso em: 3 sep. 2025.