TY  - JOUR
AU  - Abdolrezapour, Parisa
TI  - Applying Mitigation Devices in Request Speech Act: Do Gender and Language Proficiency Have any Effect?
JO  - Journal of Studies in Learning and Teaching English
VL  - 4
IS  - 2
SP  - 99
EP  - 118
PY  - 2015
DO  - 
ER  -