APA ציטוט

Black, M. (2006). Objective IELTS: Advanced Teacher's book. Cambridge, UK: Cambridge University Press.

Trích dẫn kiểu Chicago

Black, Michael. Objective IELTS: Advanced Teacher's Book. Cambridge, UK: Cambridge University Press, 2006.

ציטוט MLA

Black, Michael. Objective IELTS: Advanced Teacher's Book. Cambridge, UK: Cambridge University Press, 2006.