APA引文

Thuan, N. M. D. Hedging Devices as Politeness Strategies in the Observer Newspaper: A Corpus-based Research.

Trích dẫn kiểu Chicago

Thuan, Nguyen Minh Duc. Hedging Devices As Politeness Strategies in the Observer Newspaper: A Corpus-based Research.

MLA引文

Thuan, Nguyen Minh Duc. Hedging Devices As Politeness Strategies in the Observer Newspaper: A Corpus-based Research.

警告：这些引文格式不一定是100％准确.