First News. (2007). Building skills for the TOEFL iBT: Beginning. Tp. Hồ Chí Minh: Trẻ.
Trích dẫn kiểu ChicagoFirst News. Building Skills for the TOEFL IBT: Beginning. Tp. Hồ Chí Minh: Trẻ, 2007.
ציטוט MLAFirst News. Building Skills for the TOEFL IBT: Beginning. Tp. Hồ Chí Minh: Trẻ, 2007.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.