Phan, T. A., & Nguyen, X. T. (2017). A study on the main features of short jokes and implications for teaching speaking to students of grade 12 at Ngoc Tao Upper Secondary School. ĐHNN.

Phan, Thi An, و Xuan Thom Nguyen. A Study On the Main Features of Short Jokes and Implications for Teaching Speaking to Students of Grade 12 At Ngoc Tao Upper Secondary School. ĐHNN, 2017.

Phan, Thi An, و Xuan Thom Nguyen. A Study On the Main Features of Short Jokes and Implications for Teaching Speaking to Students of Grade 12 At Ngoc Tao Upper Secondary School. ĐHNN, 2017.