APA Style
preshous, J. (2014).
Improve your skills listening&speaking for IELTS with answer key 6.0-7.5 (1).
thailand:
Palgrave Macmillan.
MLA Style
preshous, Joanna.
"Improve your skills listening&speaking for IELTS with answer key 6.0-7.5".
1
thailand:
Palgrave Macmillan,
2014.
Text.