Elicom. (1999). Microsoft Office 2000 thông qua hình ảnh. Hà Nội: Thống kê.
শিকাগো স্টাইলে সাইটেশনElicom. Microsoft Office 2000 Thông Qua Hình ���nh. Hà Nội: Thống kê, 1999.
এমএলএ সাইটেশনElicom. Microsoft Office 2000 Thông Qua Hình ���nh. Hà Nội: Thống kê, 1999.
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