Vũ, T. H. (2004). Model test for the IELTS: With answers. Tp. Hồ Chí Minh: Trẻ.
Dyfyniad Arddull ChicagoVũ, Tài Hoa. Model Test for the IELTS: With Answers. Tp. Hồ Chí Minh: Trẻ, 2004.
Dyfyniad MLAVũ, Tài Hoa. Model Test for the IELTS: With Answers. Tp. Hồ Chí Minh: Trẻ, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.