Huynh, T. N., & Huynh, C. T. T. (2004). An introduction geography and history: Material for students of geography and history. For internal use only. Đồng Tháp: [kxd].
Trích dẫn kiểu ChicagoHuynh, Thi Nhi, và Cam Thao Trang Huynh. An Introduction Geography and History: Material for Students of Geography and History. For Internal Use Only. Đồng Tháp: [kxd], 2004.
Deismireacht MLAHuynh, Thi Nhi, và Cam Thao Trang Huynh. An Introduction Geography and History: Material for Students of Geography and History. For Internal Use Only. Đồng Tháp: [kxd], 2004.
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