Citazione APA

 Dang Ngoc Dung Tien. (2009).  IELTS writing = Academic module, Strategies for writing reports and essays in IELTS examinations.  Trẻ.

Stile di citazione Chicago

 Dang Ngoc Dung Tien.  IELTS Writing = Academic Module, Strategies for Writing Reports and Essays in IELTS Examinations.  Trẻ, 2009.

Citazione MLA

 Dang Ngoc Dung Tien.  IELTS Writing = Academic Module, Strategies for Writing Reports and Essays in IELTS Examinations.  Trẻ, 2009.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.