Phan, T. N. A., & Võ, Đ. Q. (2017). English intonation: Errors made by third year students at English department, Chu Van An University. University of Languages and International Studies.
استشهاد بنمط شيكاغوPhan, Thị Ngọc Anh, و Đại Quang Võ. English Intonation: Errors Made By Third Year Students At English Department, Chu Van An University. University of Languages and International Studies, 2017.
MLA استشهادPhan, Thị Ngọc Anh, و Đại Quang Võ. English Intonation: Errors Made By Third Year Students At English Department, Chu Van An University. University of Languages and International Studies, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.