(2004). Scientific report local practicies of land grouping in the red river delta aiming at increasing the efficiency of agricultural land. Hà Nội: Nhà xuất bản Hà Nội.
Chicago-tyylinen lähdeviittausScientific Report Local Practicies of Land Grouping in the Red River Delta Aiming At Increasing the Efficiency of Agricultural Land. Hà Nội: Nhà xuất bản Hà Nội, 2004.
MLA-viiteScientific Report Local Practicies of Land Grouping in the Red River Delta Aiming At Increasing the Efficiency of Agricultural Land. Hà Nội: Nhà xuất bản Hà Nội, 2004.
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