Karen Kovacs. (2012). Speaking for Ielts: Collins English for exams. TP.Hồ Chí Minh: Tổng hợp TP.Hồ Chí Minh.
Trích dẫn kiểu ChicagoKaren Kovacs. Speaking for Ielts: Collins English for Exams. TP.Hồ Chí Minh: Tổng hợp TP.Hồ Chí Minh, 2012.
MLA Trích dẫnKaren Kovacs. Speaking for Ielts: Collins English for Exams. TP.Hồ Chí Minh: Tổng hợp TP.Hồ Chí Minh, 2012.
Warning: These citations may not always be 100% accurate.