Trần;Thị Thu Hiền, & Phan Văn Hòa. (2015). An investigation into the errors in pronouncing english long and short vowels of english- majored juniors in university of da nang- university of foreign language studies. ĐHĐN: ĐHĐN.
Chicago Style aipamenaTrần;Thị Thu Hiền, và Phan Văn Hòa. An Investigation Into the Errors in Pronouncing English Long and Short Vowels of English- Majored Juniors in University of Da Nang- University of Foreign Language Studies. ĐHĐN: ĐHĐN, 2015.
MLA aipamenaTrần;Thị Thu Hiền, và Phan Văn Hòa. An Investigation Into the Errors in Pronouncing English Long and Short Vowels of English- Majored Juniors in University of Da Nang- University of Foreign Language Studies. ĐHĐN: ĐHĐN, 2015.
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