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.