APA

Hashemi L., Thomas B. & University of Cambridge Esol Examinations. (2015). IELTS Trainer. Cambridge: Cambridge University Press.

Chicago

Hashemi Louise, Thomas B and University of Cambridge Esol Examinations. 2015. IELTS Trainer. Cambridge: Cambridge University Press.

Harvard

Hashemi L., Thomas B. and University of Cambridge Esol Examinations. (2015). IELTS Trainer. Cambridge: Cambridge University Press.

MLA

Hashemi Louise, Thomas B and University of Cambridge Esol Examinations. IELTS Trainer. Cambridge: Cambridge University Press. 2015.