Dyfyniad APA

Institution, 8. B. S. Unfired fusion welded pressure vessels.

Dyfyniad Arddull Chicago

Institution, 8096 British Standards. Unfired Fusion Welded Pressure Vessels.

Dyfyniad MLA

Institution, 8096 British Standards. Unfired Fusion Welded Pressure Vessels.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.