Cita APA

Jakeman, V., & McDowell, C. (2004). Insight into IELTS. ĐN.: NXB Đà Nẵng.

Chicago Style Citation

Jakeman, Vanessa., i Clare McDowell. Insight Into IELTS. ĐN.: NXB Đà Nẵng, 2004.

Cita MLA

Jakeman, Vanessa., i Clare McDowell. Insight Into IELTS. ĐN.: NXB Đà Nẵng, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.