Cofnodi Dyfyniadau

Dyfyniad APA

(2010). Tuyển tập các tiêu chuẩn quốc gia (TCVN) về an toàn lao động và vệ sinh công nghiệp. Trung tâm Thông tin - Tổng cục Tiêu chuẩn - Đo lường - Chất lượng.

Dyfyniad Arddull Chicago

Tuyển Tập Các Tiêu Chuẩn Quốc Gia (TCVN) Về an Toàn Lao động Và Vệ Sinh Công Nghiệp. Trung tâm Thông tin - Tổng cục Tiêu chuẩn - Đo lường - Chất lượng, 2010.

Dyfyniad MLA

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