| Type |  Book |
| ชื่อเรื่อง | Open forum. 2 : academic listening and speaking / [Angela Blackwell, Therese Naber] |
| ผู้แต่ง | Blackwell, Angela |
| ISBN | 019436111X |
| | 019436111X (student book) |
| | 0194417751 |
| | 9780194361118 (bk. 2) |
| | 9780194361118 (student book) |
| | 9780194417754 (answer key and test packet) |
| พิมพลักษณ์ | [New York] ; Oxford : Oxford University Press, c2006 |
| รูปเล่ม | 2 volumes : illustrations ; 28 cm |
| หัวเรื่อง | English language --Problems, exercises, etc [] |
| | English language --Textbooks for foreign speakers [] |
| | English language --Spoken English [] |