Foreign Languages Teaching and Research Press · World Affairs Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The new TOEFL Writing Scriptures often far exceed the TPO detailed analytical | 978-7-5135-5058-1 (7-5135-5058-1) | 2014 |
| TOEFL iBT | 978-7-5012-5248-0 (7-5012-5248-3) | 2016 |
Chang Chung-yuan · Chang Yan · Cheng Yan · Cheng Yin · Cheng Yuan · Chiang Yen · Chunze Yan · Cong Yan