Nguyen, T. N. T., & Vu, T. Q. (2017). Dificulties and solutions to improve second year part-time students' English speaking skill at University of Languages and International studies-Vietnam National University. ĐHNN.
استشهاد بنمط شيكاغوNguyen, Thi Nguyet Thu, و Thuy Quynh Vu. Dificulties and Solutions to Improve Second Year Part-time Students' English Speaking Skill At University of Languages and International Studies-Vietnam National University. ĐHNN, 2017.
MLA استشهادNguyen, Thi Nguyet Thu, و Thuy Quynh Vu. Dificulties and Solutions to Improve Second Year Part-time Students' English Speaking Skill At University of Languages and International Studies-Vietnam National University. ĐHNN, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.