Style de citation APA

Đặng Thị Thu Trang. (2012). A Study on Ways Expressing Politeness in Bad news Business Letters in English.

Style de citation Chicago

Đặng Thị Thu Trang. A Study On Ways Expressing Politeness in Bad News Business Letters in English. 2012.

Style de citation MLA

Đặng Thị Thu Trang. A Study On Ways Expressing Politeness in Bad News Business Letters in English. 2012.

Attention : ces citations peuvent ne pas être correctes à 100%.