Gaya APA
Preshous, J.
(2014).
Improve your skills Listening and Speaking for IELTS +CD
.
London:
Macmillan Education.
Gaya MLA
Preshous, Joanna.
"Improve your skills Listening and Speaking for IELTS +CD".
London:
Macmillan Education,
2014.
book.