The Chauncey group International., Lê Ngọc Phương Anh,, & Lê Thành Tâm. (2004). 30 days to the TOEIC test: Test of English for international communication. TP. HCM: Trẻ.
استشهاد بنمط شيكاغوThe Chauncey group International., Lê Ngọc Phương Anh, و Lê Thành Tâm. 30 Days to the TOEIC Test: Test of English for International Communication. TP. HCM: Trẻ, 2004.
MLA استشهادThe Chauncey group International., Lê Ngọc Phương Anh, و Lê Thành Tâm. 30 Days to the TOEIC Test: Test of English for International Communication. TP. HCM: Trẻ, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.