 
Chanpreeya Boonyarattapan. The effects of test formats and accent varieties of english on test takers'listening comprehension ability. Doctoral Degree(English as an International Language). Chulalongkorn University. Office of Academic Resources. : Chulalongkorn University, 2006.
| Title | Contributor | Type | 
|---|---|---|
| The effects of test formats and accent varieties of english on test takers'listening comprehension ability จุฬาลงกรณ์มหาวิทยาลัย Chanpreeya Boonyarattapan | Suphat Sukamolson | วิทยานิพนธ์/Thesis |