Le Quy An., Pham Ngoc Dang., & Dang Huy Huynh. (1998). Environment and bioresources of Vietnam: Present situation and solutions. Hà Nội: Thế giới.
シカゴスタイル引用形Le Quy An., Pham Ngoc Dang, , Dang Huy Huynh. Environment and Bioresources of Vietnam: Present Situation and Solutions. Hà Nội: Thế giới, 1998.
MLA引用形式Le Quy An., Pham Ngoc Dang, , Dang Huy Huynh. Environment and Bioresources of Vietnam: Present Situation and Solutions. Hà Nội: Thế giới, 1998.
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