APA (7th ed.) Zitazioa

University of Cambridge & University of Cambridge. (2021). IELTS 16 Academic: With answers : authentic practice tests. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

University of Cambridge eta University of Cambridge. IELTS 16 Academic: With Answers : Authentic Practice Tests. Cambridge: Cambridge University Press, 2021.

MLA (9th ed.) Zitazioa

University of Cambridge eta University of Cambridge. IELTS 16 Academic: With Answers : Authentic Practice Tests. Cambridge University Press, 2021.