(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.
Dyfyniad Arddull ChicagoScientific 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.
Dyfyniad MLAScientific 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.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.