Lougheed, L. (2012). Barron's: Writing for the TOEFL IBT (4th edition.). Tp.HCM: Nxb Tổng hợp Hồ Chí Minh.
Citación estilo ChicagoLougheed, Lin. Barron's: Writing for the TOEFL IBT. 4th edition. Tp.HCM: Nxb Tổng hợp Hồ Chí Minh, 2012.
Cita MLALougheed, Lin. Barron's: Writing for the TOEFL IBT. 4th edition. Tp.HCM: Nxb Tổng hợp Hồ Chí Minh, 2012.
Precaución: Estas citas no son 100% exactas.