Slater, S. (2006). IELTS on track: Test practice general training. Tp. Hồ Chí Minh: Nxb. Tổng hợp Tp. Hồ Chí Minh.
Chicago Style CitationSlater, Stephen. IELTS On Track: Test Practice General Training. Tp. Hồ Chí Minh: Nxb. Tổng hợp Tp. Hồ Chí Minh, 2006.
Cita MLASlater, Stephen. IELTS On Track: Test Practice General Training. Tp. Hồ Chí Minh: Nxb. Tổng hợp Tp. Hồ Chí Minh, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.