Nguyen Mau Dung. (2011). River sand mining and management: A case of Cau River in Bac Ninh Province, Vietnam. Economy and Environment Program for Southeast Asia.
Chicagoスタイル(17版)引用形式Nguyen Mau Dung. River Sand Mining and Management: A Case of Cau River in Bac Ninh Province, Vietnam. Singpare: Economy and Environment Program for Southeast Asia, 2011.
MLA(9版)引用形式Nguyen Mau Dung. River Sand Mining and Management: A Case of Cau River in Bac Ninh Province, Vietnam. Economy and Environment Program for Southeast Asia, 2011.
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