Gaya APA
Jakeman, Vanessa, French, Amanda. (2014).
Cambridge english: the official cambridge guide to IELTS .
Inggris:
Cambrige Univerity.
Gaya Chicago
Jakeman, Vanessa, French, Amanda.
Cambridge english: the official cambridge guide to IELTS.
Inggris:
Cambrige Univerity,
2014.
Text.
Gaya MLA
Jakeman, Vanessa, French, Amanda.
Cambridge english: the official cambridge guide to IELTS.
Inggris:
Cambrige Univerity,
2014.
Text.
Gaya Turabian
Jakeman, Vanessa, French, Amanda.
Cambridge english: the official cambridge guide to IELTS.
Inggris:
Cambrige Univerity,
2014.
Print.