Dyfyniad APA

Nguyễn Thành Yến. (2011). New TOEIC 4n4: 730 level : Four weeks, for weakness. Tp. HCM: Tổng hợp.

Dyfyniad Arddull Chicago

Nguyễn Thành Yến. New TOEIC 4n4: 730 Level : Four Weeks, for Weakness. Tp. HCM: Tổng hợp, 2011.

Dyfyniad MLA

Nguyễn Thành Yến. New TOEIC 4n4: 730 Level : Four Weeks, for Weakness. Tp. HCM: Tổng hợp, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.