Carey, G., John Amen IV, H., Kim, J., Koh, M., Park, K., & Park, Y. (2008). IVY's TOEFL iBT reading: 15 actual tests. T.P. Hồ Chí Minh: Tổng hợp T.P. Hồ Chí Minh; Công ty TNHH Nhân Trí Việt.
শিকাগো স্টাইলে সাইটেশনCarey, Groleau, Henry John Amen IV, Junghyun Kim, Myounghee Koh, Kyubyong Park, এবং Younghwal Park. IVY's TOEFL IBT Reading: 15 Actual Tests. T.P. Hồ Chí Minh: Tổng hợp T.P. Hồ Chí Minh; Công ty TNHH Nhân Trí Việt, 2008.
এমএলএ সাইটেশনCarey, Groleau, et al. IVY's TOEFL IBT Reading: 15 Actual Tests. T.P. Hồ Chí Minh: Tổng hợp T.P. Hồ Chí Minh; Công ty TNHH Nhân Trí Việt, 2008.
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