Trần Công Trục. (2014). Evidencs of VietNam's sovereignty on the Bien Dong sea. H: Information and communications publishing house.
Dyfyniad Arddull ChicagoTrần Công Trục. Evidencs of VietNam's Sovereignty On the Bien Dong Sea. H: Information and communications publishing house, 2014.
Dyfyniad MLATrần Công Trục. Evidencs of VietNam's Sovereignty On the Bien Dong Sea. H: Information and communications publishing house, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.