American National Standards Institute. (2009). Guide for the Nondestructive Examination of welds (Tái bản lần thứ 4.). America: American Welding Society.
Chicago Style citaatAmerican National Standards Institute. Guide for the Nondestructive Examination of Welds. Tái bản lần thứ 4. America: American Welding Society, 2009.
MLA citatieAmerican National Standards Institute. Guide for the Nondestructive Examination of Welds. Tái bản lần thứ 4. America: American Welding Society, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.