Đặng Thị Ti Na, & Ngu Thien Hung, P. (2014). Linguistic features of teachers' questions in lectures from TOEFL iBT. Da Nang: The University of Da Nang.
Chicago-tyylinen lähdeviittausĐặng Thị Ti Na, ja Ph.D. Ngu Thien Hung. Linguistic Features of Teachers' Questions in Lectures From TOEFL IBT. Da Nang: The University of Da Nang, 2014.
MLA-viiteĐặng Thị Ti Na, ja Ph.D. Ngu Thien Hung. Linguistic Features of Teachers' Questions in Lectures From TOEFL IBT. Da Nang: The University of Da Nang, 2014.
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