Cofnodi Dyfyniadau

Dyfyniad APA

Nguyễn Thị Thu Thủy. (2005). Giáo trình tổng đài điện tử số (In lần thứ 1.). H.: Hà Nội.

Dyfyniad Arddull Chicago

Nguyễn Thị Thu Thủy. Giáo Trình Tổng đài điện Tử Số. In lần thứ 1. H.: Hà Nội, 2005.

Dyfyniad MLA

Nguyễn Thị Thu Thủy. Giáo Trình Tổng đài điện Tử Số. In lần thứ 1. H.: Hà Nội, 2005.

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