Lougheed, L. (2007). IELTS =: International English Language Testing System. Tp. Hồ Chí Minh: Trẻ.
Chicago Style CitationLougheed, Lin. IELTS =: International English Language Testing System. Tp. Hồ Chí Minh: Trẻ, 2007.
Cita MLALougheed, Lin. IELTS =: International English Language Testing System. Tp. Hồ Chí Minh: Trẻ, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.