Xia, Li Ping 15 days' practice for IELTS listening / Xia Li Ting, He Ting - TP. Hồ Chí Minh : Tổng hợp Tp. HCM, 2011 - 172 p. + 1 AudioCD Subjects--Topical Terms: International English Language Testing System Subjects--Index Terms: IELTS Kỹ năng nghe Tiếng Anh Dewey Class. No.: 428.3076