| Type |  Book |
| ชื่อเรื่อง | An Analysis of phonological errors in the pronunciation of english consonants and vowels by selected native speakers of Thai / by Sumon Ariyapitipun |
| ผู้แต่ง | Sumon ariyapitipun |
| พิมพลักษณ์ | Ann Arbor, Mich. : University Microfilms International, 1988 |
| รูปเล่ม | xiv, 248 p |
| หัวเรื่อง | English language --Consonants [] |
| | English language --Errors of usage [] |
| | English language --Phonology [] |
| | English language --Pronunciation by foreign speakers [] |
| | English language --Vowels [] |