Ha Quang Nang, & TS.Nguyen Thuy Khanh TS.Nguyen Thi Trung Thanh TS.Chu Bich Thu PGS.TS Vương Toan. (2010). Su phat trien cua tu vưng tieng viet nua sau the ky XX. -H.
Dyfyniad Arddull ChicagoHa Quang Nang, và TS.Nguyen Thuy Khanh TS.Nguyen Thi Trung Thanh TS.Chu Bich Thu PGS.TS Vương Toan. Su Phat Trien Cua Tu Vưng Tieng Viet Nua Sau the Ky XX. -H, 2010.
Dyfyniad MLAHa Quang Nang, và TS.Nguyen Thuy Khanh TS.Nguyen Thi Trung Thanh TS.Chu Bich Thu PGS.TS Vương Toan. Su Phat Trien Cua Tu Vưng Tieng Viet Nua Sau the Ky XX. -H, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.