(2008). Nói tiếng Anh tự nhiên =: Speak naturally. Tp. Hồ Chí Minh: Tổng hợp.
শিকাগো স্টাইলে সাইটেশনNói Tiếng Anh Tự Nhiên =: Speak Naturally. Tp. Hồ Chí Minh: Tổng hợp, 2008.
এমএলএ সাইটেশনNói Tiếng Anh Tự Nhiên =: Speak Naturally. Tp. Hồ Chí Minh: Tổng hợp, 2008.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.