American National Standards Institute. (1985). Guide for the Nonstructive Inspection of Welds. American: American Welding Society.
Chicago Style CitationAmerican National Standards Institute. Guide for the Nonstructive Inspection of Welds. American: American Welding Society, 1985.
Cita MLAAmerican National Standards Institute. Guide for the Nonstructive Inspection of Welds. American: American Welding Society, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.