Cita APA

Lougheed, L. (2010). Barron’s IELTS: International Language Testing System (2nd ed.). Tp.HCM: Trẻ.

Chicago Style Citation

Lougheed, Lin. Barron’s IELTS: International Language Testing System. 2nd ed. Tp.HCM: Trẻ, 2010.

Cita MLA

Lougheed, Lin. Barron’s IELTS: International Language Testing System. 2nd ed. Tp.HCM: Trẻ, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.