Stovall, J., Hoa, P., Ngọc, H., & Tâm, H. (2012). Quà tặng vô giá: The ultimate gift. TP. Hồ Chí Minh: Trẻ.
শিকাগো স্টাইলে সাইটেশনStovall, Jim, Phượng Hoa, Hân Ngọc, এবং Hằng Tâm. Quà Tặng Vô Giá: The Ultimate Gift. TP. Hồ Chí Minh: Trẻ, 2012.
এমএলএ সাইটেশনStovall, Jim, Phượng Hoa, Hân Ngọc, এবং Hằng Tâm. Quà Tặng Vô Giá: The Ultimate Gift. TP. Hồ Chí Minh: Trẻ, 2012.
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