Le, T. B. H., & Nguyen, V. T. (2014). Improving speaking skill for the first year students at Dong Thap University through working in groups: B.A Thesis. Dong Thap: Dong Thap University.
Trích dẫn kiểu ChicagoLe, Thi Bich Hanh, và Van Tam Nguyen. Improving Speaking Skill for the First Year Students At Dong Thap University Through Working in Groups: B.A Thesis. Dong Thap: Dong Thap University, 2014.
Deismireacht MLALe, Thi Bich Hanh, và Van Tam Nguyen. Improving Speaking Skill for the First Year Students At Dong Thap University Through Working in Groups: B.A Thesis. Dong Thap: Dong Thap University, 2014.
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