Lê, V. H., & Ngũ Thiện Hùng, P. (2008). An investigation into basic English intonation patterns performed by the Vietnamese learners at Ben Tre continuing education center. Đà Nẵng: Đại học Đà Nẵng.
শিকাগো স্টাইলে সাইটেশনLê, Văn Hoàng., এবং Ph.D Ngũ Thiện Hùng. An Investigation Into Basic English Intonation Patterns Performed By the Vietnamese Learners At Ben Tre Continuing Education Center. Đà Nẵng: Đại học Đà Nẵng, 2008.
এমএলএ সাইটেশনLê, Văn Hoàng., এবং Ph.D Ngũ Thiện Hùng. An Investigation Into Basic English Intonation Patterns Performed By the Vietnamese Learners At Ben Tre Continuing Education Center. Đà Nẵng: Đại học Đà Nẵng, 2008.
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