APA Citation

Mark Griffiths. (2012). Cambridge IELTS Practice tests. Tổng hợp.

Chicago Style Citation

Mark Griffiths. Cambridge IELTS Practice Tests. Tổng hợp, 2012.

MLA Citation

Mark Griffiths. Cambridge IELTS Practice Tests. Tổng hợp, 2012.

Warning: These citations may not always be 100% accurate.