APA-viite

Đặng Thị Hiếu. (2015). An investigation into the linguistic features of questions in english and vietnamese business corresponence.

Chicago-tyylinen lähdeviittaus

Đặng Thị Hiếu. An Investigation Into the Linguistic Features of Questions in English and Vietnamese Business Corresponence. 2015.

MLA-viite

Đặng Thị Hiếu. An Investigation Into the Linguistic Features of Questions in English and Vietnamese Business Corresponence. 2015.

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