Cofnodi Dyfyniadau

Dyfyniad APA

Bộ Thông tin và truyền thông. (2011). Định mức khảo sát để lập dự án và thiết kế dự toán công trình bưu chính, viễn thông. Thông tin và Truyền thông.

Dyfyniad Arddull Chicago

Bộ Thông tin và truyền thông. Định Mức Khảo Sát để Lập Dự Án Và Thiết Kế Dự Toán Công Trình Bưu Chính, Viễn Thông. Thông tin và Truyền thông, 2011.

Dyfyniad MLA

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