एपीए उद्धरण

Na, D. T. T. Linguistic Features of Teachers' Questions in Lectures from TOEFL iBT.

शिकागो स्टाइल उद्धरण

Na, Dang Thi Ti. Linguistic Features of Teachers' Questions in Lectures From TOEFL IBT.

एमएलए उद्धरण

Na, Dang Thi Ti. Linguistic Features of Teachers' Questions in Lectures From TOEFL IBT.