Hee, K. K., & Lee, R. R. (2011). Gorilla TOEIC: Actual Tests. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh; Cty. TNHH Nhân Trí Việt.
শিকাগো স্টাইলে সাইটেশনHee, Ko Kyeong, এবং Ri Ra Lee. Gorilla TOEIC: Actual Tests. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh; Cty. TNHH Nhân Trí Việt, 2011.
এমএলএ সাইটেশনHee, Ko Kyeong, এবং Ri Ra Lee. Gorilla TOEIC: Actual Tests. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh; Cty. TNHH Nhân Trí Việt, 2011.
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