APA引文

Cameron, P., & Todd, V. (2010). Prepare for IELTS: Academic practice tests (New ed.). Tp.HCM: Nxb. Trẻ.

Trích dẫn kiểu Chicago

Cameron, Penny., và Vanessa Todd. Prepare for IELTS: Academic Practice Tests. New ed. Tp.HCM: Nxb. Trẻ, 2010.

MLA引文

Cameron, Penny., và Vanessa Todd. Prepare for IELTS: Academic Practice Tests. New ed. Tp.HCM: Nxb. Trẻ, 2010.

警告：这些引文格式不一定是100％准确.