Cita APA (7th ed.)

Wyatt, R. (2008). Check your vocabulary for IELTS: All you need to pass yout exams! Macmillan.

Cita Chicago (17th ed.)

Wyatt, Rawdon. Check Your Vocabulary for IELTS: All You Need to Pass Yout Exams! Oxford: Macmillan, 2008.

Cita MLA (9th ed.)

Wyatt, Rawdon. Check Your Vocabulary for IELTS: All You Need to Pass Yout Exams! Macmillan, 2008.