Shape, P. J., & Nguyễn Văn Phước. (2004). How to prepare for the TOEFL test: Test of English as a foreign language (10th ed.). Tp.HCM: Nxb Trẻ.
Chicago Style CitationShape, Palmela J., i Nguyễn Văn Phước. How to Prepare for the TOEFL Test: Test of English As a Foreign Language. 10th ed. Tp.HCM: Nxb Trẻ, 2004.
Cita MLAShape, Palmela J., i Nguyễn Văn Phước. How to Prepare for the TOEFL Test: Test of English As a Foreign Language. 10th ed. Tp.HCM: Nxb Trẻ, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.