Hoài Nam. (2010). LinguaForum Toefl iBT i - Speaking Scripts & Answers ( New Edition). Tổng hợp TP.HCM.
Trích dẫn kiểu ChicagoHoài Nam. LinguaForum Toefl IBT I - Speaking Scripts & Answers ( New Edition). Tổng hợp TP.HCM, 2010.
ציטוט MLAHoài Nam. LinguaForum Toefl IBT I - Speaking Scripts & Answers ( New Edition). Tổng hợp TP.HCM, 2010.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.