Pelteret, C. (2013). Speaking: Collins English for life: B1 + Intermediate. TP.Hồ Chí Minh: Tổng hợp.
Trích dẫn kiểu ChicagoPelteret, Cheryl. Speaking: Collins English for Life: B1 + Intermediate. TP.Hồ Chí Minh: Tổng hợp, 2013.
MLA Trích dẫnPelteret, Cheryl. Speaking: Collins English for Life: B1 + Intermediate. TP.Hồ Chí Minh: Tổng hợp, 2013.
Warning: These citations may not always be 100% accurate.