| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Learn to Speak Chinese 1 | 978-962-07-1333-0 (962-07-1333-8) | 2002 |
| Learn to Speak Chinese 2 | 978-962-07-1389-7 (962-07-1389-3) | 2002 |
| The Mandarin pronunciation basic skills | 978-962-07-1939-4 (962-07-1939-5) | 2000 |
G. A. · Guo'an Wang · W.A. · W. An · W G