| 1 |  | Second language research : Methodology and design / Alison Mackey, Susan M. Gass . - 3rd ed. - New York : Routledge, 2022. - xviii, 523 p. : ill. ; 23 cm
Thông tin xếp giá: 400/A.000483 |
| 2 | | Research methods in applied linguistics / Zoltán Dörnyei . - New York : Oxford University Press, 2007. - 336 p. : ill. ; 24 cm
Thông tin xếp giá: 400/A.000482 |