Naylor, H., Murphy, R., & Vũ Tài Hoa. (1998). Essential grammar in use supplementary exercises =: Ngữ pháp tiếng Anh thực hành. Tp.HCM: Nxb Trẻ.
শিকাগো স্টাইলে সাইটেশনNaylor, Helen., Raymond Murphy, এবং Vũ Tài Hoa. Essential Grammar in Use Supplementary Exercises =: Ngữ Pháp Tiếng Anh Thực Hành. Tp.HCM: Nxb Trẻ, 1998.
এমএলএ সাইটেশনNaylor, Helen., Raymond Murphy, এবং Vũ Tài Hoa. Essential Grammar in Use Supplementary Exercises =: Ngữ Pháp Tiếng Anh Thực Hành. Tp.HCM: Nxb Trẻ, 1998.
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