Nguyễn, T. C. (1999). TOEFL vocabulary: 500 commonly used words for the TOEFL reading comprehension tests. Tp. Hồ Chí Minh: Trẻ.
Trích dẫn kiểu ChicagoNguyễn, Thanh Chương. TOEFL Vocabulary: 500 Commonly Used Words for the TOEFL Reading Comprehension Tests. Tp. Hồ Chí Minh: Trẻ, 1999.
Deismireacht MLANguyễn, Thanh Chương. TOEFL Vocabulary: 500 Commonly Used Words for the TOEFL Reading Comprehension Tests. Tp. Hồ Chí Minh: Trẻ, 1999.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.