Pattira Thanomnark. The acquisition of/r/-/l/ contrast by Northern Thai speaking learners. Master's Degree(English for Specific Purposes). Kasetsart University. Office of the University Library. : Kasetsart University, 2014.
| Title | Contributor | Type |
|---|---|---|
| The acquisition of/r/-/l/ contrast by Northern Thai speaking learners
มหาวิทยาลัยเกษตรศาสตร์ Pattira Thanomnark | Parichart Phootirat | วิทยานิพนธ์/Thesis |