APA引文

Cosgrove, A. (2016). IELTS life skills: Official Cambridge test practice B1 with answers. Cambridge, U.K: Cambridge University Press.

Trích dẫn kiểu Chicago

Cosgrove, Anthony. IELTS Life Skills: Official Cambridge Test Practice B1 With Answers. Cambridge, U.K: Cambridge University Press, 2016.

MLA引文

Cosgrove, Anthony. IELTS Life Skills: Official Cambridge Test Practice B1 With Answers. Cambridge, U.K: Cambridge University Press, 2016.

警告：這些引文格式不一定是100％准確.