Cambridge University Press. (2021). IELTS Academic 16 with Answers: Fully Updated Version: Real IELTS Exam (Fully Updated Version.). Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)Cambridge University Press. IELTS Academic 16 with Answers: Fully Updated Version: Real IELTS Exam. Fully Updated Version. Cambridge: Cambridge University Press, 2021.
MLA-Zitierstil (9. Ausg.)Cambridge University Press. IELTS Academic 16 with Answers: Fully Updated Version: Real IELTS Exam. Fully Updated Version. Cambridge University Press, 2021.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.