(2009). TOEIC icon: L/C basic. Tp. Hồ Chí Minh: Tổng Hợp Tp. Hồ Chí Minh,Nhân Trí Việt.
শিকাগো স্টাইলে সাইটেশনTOEIC Icon: L/C Basic. Tp. Hồ Chí Minh: Tổng Hợp Tp. Hồ Chí Minh,Nhân Trí Việt, 2009.
এমএলএ সাইটেশনTOEIC Icon: L/C Basic. Tp. Hồ Chí Minh: Tổng Hợp Tp. Hồ Chí Minh,Nhân Trí Việt, 2009.
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