APA Style
Cambridge IELTS 7 With Answer. (2009).
:
Cambridge University Press.
Chicago Style
Cambridge IELTS 7 With Answer.
.
:
Cambridge University Press,
2009.
Buku SMA Athalia.
MLA Style
Cambridge IELTS 7 With Answer.
.
:
Cambridge University Press,
2009.
Buku SMA Athalia.
Turabian Style
Cambridge IELTS 7 With Answer.
:
Cambridge University Press,
2009.
Buku SMA Athalia.