APA Citation

Gallagher, N. (2007). Delta’s key to the next generation TOEFL® test (Disk 6 - Test 6): Six practice tests for the iBT. McHenry, IL: Delta Pub. Co.

Trích dẫn kiểu Chicago

Gallagher, Nancy. Delta’s Key to the Next Generation TOEFL® Test (Disk 6 - Test 6): Six Practice Tests for the IBT. McHenry, IL: Delta Pub. Co, 2007.

MLA Citation

Gallagher, Nancy. Delta’s Key to the Next Generation TOEFL® Test (Disk 6 - Test 6): Six Practice Tests for the IBT. McHenry, IL: Delta Pub. Co, 2007.

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