Gaya APA
Cameron, Penny. (2010).
Prepare For IELTS: Academic Practice Tests (Cet. 3).
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
Cameron, Penny.
Prepare For IELTS: Academic Practice Tests.
Cet. 3
Jakarta:
Gramedia Pustaka Utama,
2010.
Text.
Gaya MLA
Cameron, Penny.
Prepare For IELTS: Academic Practice Tests.
Cet. 3
Jakarta:
Gramedia Pustaka Utama,
2010.
Text.
Gaya Turabian
Cameron, Penny.
Prepare For IELTS: Academic Practice Tests.
Cet. 3
Jakarta:
Gramedia Pustaka Utama,
2010.
Print.