D. T. · Ngoc Dung Tran · T. N. · Tran Ngoc Dung
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Vietnamese for Busy People 1: An Easy and Practical Method for Learning Authentic Vietnamese | 978-1-4652-4124-5 (1-4652-4124-8) | 2013 |
| VIETNAMESE FOR BUSY PEOPLE 1: AN EASY AND PRACTICAL METHOD FOR LEARNING AUTHENTIC VIETNAMESE | 978-0-7575-4474-3 (0-7575-4474-6) | 2007 |
| Vietnamese for Busy People 2: An Easy and Practical Method for Learning Authentic Vietnamese | 978-1-4652-4128-3 (1-4652-4128-0) | 2013 |