American National Standards Institute. (1990). Recommended Practices for Ultrasonic Inspection of Brazed Joints. American: American Welding Society.
استشهاد بنمط شيكاغوAmerican National Standards Institute. Recommended Practices for Ultrasonic Inspection of Brazed Joints. American: American Welding Society, 1990.
MLA استشهادAmerican National Standards Institute. Recommended Practices for Ultrasonic Inspection of Brazed Joints. American: American Welding Society, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.