Trích dẫn APA

Group Ielts. (2014). Intensive ielts speaking: New oriental education & technolofy group IL-LTS Research Institute. TP.Hồ Chí Minh: Tổng hợp.

Trích dẫn kiểu Chicago

Group Ielts. Intensive Ielts Speaking: New Oriental Education & Technolofy Group IL-LTS Research Institute. TP.Hồ Chí Minh: Tổng hợp, 2014.

MLA Trích dẫn

Group Ielts. Intensive Ielts Speaking: New Oriental Education & Technolofy Group IL-LTS Research Institute. TP.Hồ Chí Minh: Tổng hợp, 2014.

Warning: These citations may not always be 100% accurate.