Dyfyniad APA

(1977). Specification for mild steel electrodes for gas metal-arc welding. Shah Alam: Sirim.

Dyfyniad Arddull Chicago

Specification for Mild Steel Electrodes for Gas Metal-arc Welding. Shah Alam: Sirim, 1977.

Dyfyniad MLA

Specification for Mild Steel Electrodes for Gas Metal-arc Welding. Shah Alam: Sirim, 1977.

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