Gaya APA
Organization, I, S. (1985).
Recommended Protice For Radiographie Examination of Fusion Welded Joints - Part 3: Fusion Wleded circumferential joints in steel pipes of up to 50 ww wall thickness (Part 3).
USA:
ISO.
Gaya MLA
Organization, International, Standard.
"Recommended Protice For Radiographie Examination of Fusion Welded Joints - Part 3: Fusion Wleded circumferential joints in steel pipes of up to 50 ww wall thickness".
Part 3
USA:
ISO,
1985.
Standard.