APA (7th ed.) Citation

Hobart School of Welding Technology. (1979). Soldadura al arco con electrodos de tungsteno. Hobart School of Welding Technology.

Chicago Style (17th ed.) Citation

Hobart School of Welding Technology. Soldadura Al Arco Con Electrodos De Tungsteno. Ohio (Estados Unidos): Hobart School of Welding Technology, 1979.

MLA (9th ed.) Citation

Hobart School of Welding Technology. Soldadura Al Arco Con Electrodos De Tungsteno. Hobart School of Welding Technology, 1979.