Sri thai (2542 (1999)). Use multimedia to improve the English listening skill of students grade 3. dissertation Graduate Graduate School of education, University of Chiang Mai.
Sri attenuated. (2542). The use of multimedia. To develop students' English listening skills Grade 3. Education: Master's thesis. Chiang Mai University.
Sri yugala (2542). Using multimedia To improve English listening skills of students grade, 3. Thesis Education Master The Graduate School of the University.