Ngo, A. T. (2013). Methodology course (2): Teaching language components and skills. Đồng Tháp: [kxd].
Chicago-tyylinen lähdeviittausNgo, Ai Tuong. Methodology Course (2): Teaching Language Components and Skills. Đồng Tháp: [kxd], 2013.
MLA-viiteNgo, Ai Tuong. Methodology Course (2): Teaching Language Components and Skills. Đồng Tháp: [kxd], 2013.
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