Hồng Minh Ngọc. (2007). Microsoft Power Point, tham khảo nhanh. Tp. HCM: Giao thông vận tải.
শিকাগো স্টাইলে সাইটেশনHồng Minh Ngọc. Microsoft Power Point, Tham Khảo Nhanh. Tp. HCM: Giao thông vận tải, 2007.
এমএলএ সাইটেশনHồng Minh Ngọc. Microsoft Power Point, Tham Khảo Nhanh. Tp. HCM: Giao thông vận tải, 2007.
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