APA引文

Jakeman, V., & McDowell, C. (2003). Insight into IELTS. TP. HCM: Nxb. TP. HCM.

Trích dẫn kiểu Chicago

Jakeman, Vanessa., và Clare McDowell. Insight Into IELTS. TP. HCM: Nxb. TP. HCM, 2003.

MLA引文

Jakeman, Vanessa., và Clare McDowell. Insight Into IELTS. TP. HCM: Nxb. TP. HCM, 2003.

警告：这些引文格式不一定是100％准确.