Live ABC. (2010). Hotel English: A hands - on course for Hotel professionals. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh;Cty TNHH Nhân Trí Việt.
শিকাগো স্টাইলে সাইটেশনLive ABC. Hotel English: A Hands - On Course for Hotel Professionals. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh;Cty TNHH Nhân Trí Việt, 2010.
এমএলএ সাইটেশনLive ABC. Hotel English: A Hands - On Course for Hotel Professionals. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh;Cty TNHH Nhân Trí Việt, 2010.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.