Zhang, J., & Alison, W. (2013). Basic IELTS speaking. TP.Hồ Chí Minh: Tổng hợp TP.Hồ Chí Minh; Công ty TNHH Nhân Trí Việt.
শিকাগো স্টাইলে সাইটেশনZhang, Juah, এবং Wong Alison. Basic IELTS Speaking. TP.Hồ Chí Minh: Tổng hợp TP.Hồ Chí Minh; Công ty TNHH Nhân Trí Việt, 2013.
এমএলএ সাইটেশনZhang, Juah, এবং Wong Alison. Basic IELTS Speaking. TP.Hồ Chí Minh: Tổng hợp TP.Hồ Chí Minh; Công ty TNHH Nhân Trí Việt, 2013.
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