Gaya APA
cambridge, . (2007).
IELTS With Answers 6 : Examination Papers From University Of Cambridge Esol Examination (6).
Melbourne:
Cambridge Uniersity Press.
Gaya MLA
cambridge, .
"IELTS With Answers 6 : Examination Papers From University Of Cambridge Esol Examination".
6
Melbourne:
Cambridge Uniersity Press,
2007.
Art Original.