APA Style
Cambridge Practice Tests For IELTS 1: Self-Study Edition. (2011).
:
Cambridge University Press.
Chicago Style
Cambridge Practice Tests For IELTS 1: Self-Study Edition.
.
:
Cambridge University Press,
2011.
Buku SMA Athalia.
MLA Style
Cambridge Practice Tests For IELTS 1: Self-Study Edition.
.
:
Cambridge University Press,
2011.
Buku SMA Athalia.
Turabian Style
Cambridge Practice Tests For IELTS 1: Self-Study Edition.
:
Cambridge University Press,
2011.
Buku SMA Athalia.