American Welding Society. (2001). Welding engineer. Jefferson Publications.
Cita Chicago Style (17a ed.)American Welding Society. Welding Engineer. Chicago, Ill: Jefferson Publications, 2001.
Cita MLA (8a ed.)American Welding Society. Welding Engineer. Jefferson Publications, 2001.
Precaución: Estas citas no son 100% exactas.