Ngoan, N., & 		Quyen, N.
(2016).
 Types of Hedges Used by American and Vietnamese Celebrity.
<em>VNU Journal Of Foreign Studies, 32</em>(2).
Retrieved from <a href="https://js.vnu.edu.vn/FS/article/view/1540" target="_new">https://js.vnu.edu.vn/FS/article/view/1540</a>